Polar Pure Water Disinfectant Review

Polar Pure Review

I received a review sample of Polar Pure Water Disinfectant.  It is an iodine water disinfectant that kills viruses, living organisms (including Giardia cysts) and bacteria in the water. Polar Pure has been around for years, and has been well regarded by campers, backpackers and preppers.  Unfortunately, it went off the market around 2010 because meth cookers reportedly used the iodine crystals to manufacture methamphetamine.  This resulted in more stringent laws involving iodine crystals.  The manufacturers of Polar Pure redesigned the product’s formula, using just slightly more iodine and adding a more accurate temperature gauge.  The process to obtain licensing from the DEA took four years and now they are back in the market.

Polar Pure

Easy to use

To use, you simply add water (use a bandanna or t-shirt to filter out dirt and sediment from the water) to the bottle.  The solution will be ready to use in one hour.  The bottle has a dosage table showing how much to use to disinfect water.  It only takes one capful to purify one liter of water.


The Polar Pure comes in a small bottle.  I can see why backpackers and campers would want to have a Polar Pure bottle in their packs.  It is portable and good for many water treatments.


I tried the treated water, and detected a very slight iodine smell.  It did not really bother me, but if you like you can add a flavored drink mix to your water to improve the taste or smell.


Polar Pure costs $19.99 per bottle and will effectively treat Up to 2,000 quarts of water.  It is reasonably priced.

I think Polar Pure is a great product to have in your inventory of water purification methods.  However, if you are allergic to iodine or shellfish, you would need to choose a different purification method, as Polar Pure’s main ingredient is iodine.  I can see why many hikers and backpackers are glad Polar Pure is back on the market.   After testing it myself, I plan on purchasing a bottle or two, so I can add it to my emergency supplies.


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Monday Musings 5/11/2015: Because You Can Never have Enough Water

Monday Musings 05112015 Because You Can Never Have Enough Water

This post is by Bernie Carr, apartmentprepper.com

Welcome to another Monday Musings, where we share interesting links about all things preparedness, as well as updates on the blog.

First the blog updates…

Re-evaluating our emergency supplies  This week we are checking all our emergency supplies, and getting ready for hurricane season which starts June 1st.  Finding all sorts of interesting things, and I will post about them in a later article.

Adding to our water preps  The biggest thing we did this week was add the Camelback hydration reservoir packs to the bug out backpacks.  The backpacks have a compartment for water reservoir packs, and the opening for the hose attachment.  We had planned to supplement our water from last summer’s off-grid adventure  where we learned you’d best stock up on water while you can.

We also ordered a 3-pack of the Berkey Sport Bottles from The Berkey Guy  I’d take these with me wherever I go, and keep one at work as well.

This week’s giveaway  Don’t forget to enter the giveaway for The Survival Savvy Family by Julie Sczerbinski.  There are lots of ways to enter, all of them easy!

Now for the links…

How to Start Prepping in 3 Easy Steps

Manna from Motorists: 8 Roadkill Rules to Follow Before You Swallow

EMP Survival & The First 15 Things You Must Do Immediately After an EMP

Guns for Gals: Recommendations from a Green Beret

Preparing for Home Invasion

Do You have a Second Stream of Income?

Clothing you NEED to be prepared

85 Uses for Baking Soda and How it Could Save Your Life

Take care and have a great week everyone!

Official Response to: “Does Berkey Water Filter Work On Toledo, OH Algae Bloom?”

Does Big Berkey Work on Toledo OH algae bloomI wanted to pass this info along, as a lot of people are wondering and doing searches on whether the Black Berkey Water Filters would work on the algae bloom in Toledo, OH.

I sent an email to Jeff, The Berkey Guy and he has posted the response on his site:

Does Berkey Water Filter Work On Toledo, OH Algae Bloom?  Click here

Official Berkey Response to Toledo Ohio Algae Bloom


We use the Black Berkey Water Filter in our own household and it has held up this trust over the years.  See my previous article about the Berkey.  As always, being prepared always helps!


LifeStraw – Test and Giveaway

LifeStraw Personal Water FilterI received some samples of the LifeStraw for review and giveaway.

What is LifeStraw? 

The LifeStraw is a portable method to filter and purify water.  It uses a hollow-fiber membrane to remove bacteria and turbidity. There are no chemicals, iodine, or moving parts. It’s ultralight and inexpensive enough to keep in your backpack for hiking, backpacking, camping or in case of emergencies. Each LifeStraw will purify up to 1,000 liters or 264 gallons. Once it reaches this limit, you can no longer use it. The flow will stop as the membrane pores will have become plugged with debris.

I decided to test my sample while rafting along the Guadalupe River.  When we visited the river, the water was on the low side, due to the current drought.  In some areas, the water was not even moving much:  the stagnant water was starting to form scum, and there were lots of mosquitoes.  That is the reason I preferred not to get on all fours and drink the water directly from the water source.

LifeStrawReview - Copy

Instead, I decided to collect the water with a bottle from the river, then drink said water with a LifeStraw.  Being a bit squeamish about drinking scummy water, we avoided the stagnant areas and took water where it was flowing better.

How to use:

  1. Before using, uncap and let it stand up in a tall glass of water for one minute. That allows the water to seep into the membrane. (I did this step before rafting)
  2. Take 5 quick strong sips and the water will flow up through the mouthpiece.
  3. If it plugs while drinking dirty water, blow back into it to clear the membrane.

I did these steps and drank the river water.  I wasn’t sure how it would turn out, but the water tasted good, like normal drinking water should taste.  I had no ill effects from drinking it either.

At $19.95 each, the LifeStraw is reasonably priced.  See http://eartheasy.com/lifestraw or visit their Facebook page:


You can also find LifeStraw available at other locations. See

The Giveaway

I am giving away two LifeStraws.  Just leave a comment below on either one of the following:

  • any experience regarding the dirtiest water you have had to drink  OR
  • why you need the LifeStraw

The winner* will be chosen at random on Saturday, July  20th at 8 pm Central.  Good luck!  I look forward to reading your entries!

*Winner will be notified via email.  Winner must reply to email notification within 48 hours or another winner will be drawn.

This giveaway is now closed.



For beginning preppers

In an Emergency, Your Life Could Depend on It: Check your Water Filter

Berkey Water FilterThis post is by Bernie Carr, apartmentprepper.com

Our tap water has a heavily chlorinated taste.  Instead of buying bottled water, we use our Berkey Light Water Purifier on a daily basis.   Now that we use it all the time, I realized there is some maintenance that goes will using a water purifier, no matter what brand you use.

After using the filter for about three months, I noticed a reddish coating on the water filter elements, so we disassembled the unit.  I started reading about cleaning your water filter.  I also spoke to the “Berkey Guy” to get some information.  The reddish tinge around the water filter elements might be caused by iron in the water, and should be cleaned off.

How to Clean your Water Filter

  1. Take apart the unit and clean the black filter elements under running water will a scrub sponge such as Scotch Brite.  A stiff brush would work as well.  If it seems clogged, follow instructions that came with your individual unit to “prime” the filter.  (As a quick explanation, priming involves holding the filter against a faucet and allowing the water to flow through the filter.  Not all water filters require this-follow your own manufacturer’s instructions)
  2. Do not use very hot or very cold water as this may damage the filters.
  3. Clean the containers with soap and water.  Rinse thoroughly.

How to Tell if the Filter is No Longer Working

The best way to test the water filter is to add red food coloring to the water and allow it to run through the unit.

If working properly, the filtered water will be completely clear.  If the red food coloring is not removed, then it is time to replace the filter.


Portable Water Filters

The same thing applies to individual filters such as the Berkey Sport Bottle.  I’ve also used the Lifesaver filtration bottle., as well.   The parts should be cleaned and left to air dry completely between uses.  Reassemble only after it has dried thoroughly.  I’ve made the mistake of storing a portable water bottle and it developed mold.

The Berkey Guy also reminded me that the sport bottle filter should not be left out in an overheated car or allowed to freeze.  Extreme temperatures will warp the filter.

Whether you use your water filter on a daily basis or only on emergencies, taking proper care of it will help ensure it functions properly when you need it, for as long as possible.

© Apartment Prepper 2013

For beginning preppers


Quick Update on Berkey

I just received a notice from The Berkey Guy that they are now shipping the following Berkey Water Purification systems -Berkey Light®, Travel Berkey®, Go Berkey Kit®, Sport Berkey® The Black Berkeys® & PF2 Fluoride & Arsenic Reduction Elements to California residents, effective immediately.  This is great news for California residents who could not order these Berkey systems prior to this.


Get the real deal. Whether bugging out or sheltering in place, you can never have enough clean water for survival: For your water purifier needs, please visit:

What You Need to Know about Water Contamination

Drainage CanalThis post is by Bernie Carr, apartmentprepper.com

If the power grid were to go down for a period of time, municipal water filtration systems may not function properly.  Most of us have heard of “Boil water” ordinances in our own cities when a section of town gets a water main break.  That’s because the water in the area becomes contaminated and is no longer safe to drink.  This can happen in a widespread area if the power grid were to fail for a period of time.

The idea for this post started when reader Dave from Florida sent me an enlightening email about how our water supply is vulnerable.  He works as wastewater operator and therefore has good insight on city water supply systems.  Dave was agreeable to parts of his email included in this article.  Thanks Dave!

Purification Process

Most cities get their their water supply from an aquifer deep underground.  Water normally goes through several stages of the purification process before it gets to your tap.

Sedimentation – Treatment plants pump water into a reservoir as a holding area to allow large solid particles to settle down.   The clear water above the sediment will then be ready for the next stage.

Filtration – The water will go through various materials such as gravel, sand and carbon to remove the smaller particles that affect the taste and appearance of water.

Disinfection – The water is then pumped to a water plant where they will disinfect the water to get rid of bacteria and viruses before it can become potable.  Most areas add flouride.   Opinions vary on the wide use of flouride, as many believe that flouride MIGHT be good for your teeth, but is not meant for ingestion.   But that is for another post.  For now, we will stick to the subject of city water.

When water is cleaned at a plant, chlorine is used to sanitize the water, but it is also largely removed before the water leaves the plant so it doesn’t kill the fish in the streams. Chlorine is considered a pesticide and can be harmful if ingested in large amounts.  Chlorine a.k.a bleach sanitizes the water to make it drinkable.  Regulation states that the water plant has to test the water from time to time at the furthest leg from the plant to ensure that that there is enough chlorine in the water as it gets further away from the plant.  It might make more sense to add chlorine somewhere in the middle between the plant and farthest leg however that would be too expensive.  So the plant increases the chlorine amounts to make sure the farthest areas get enough.  On the downside, if you live close to the plant you are getting much higher doses of chlorine.

backflow preventerThe Role of the Backlow Preventer

Once the water is disinfected it is ready for consumption.  We now take a look at a little known appliance that is installed in your home as it is built and then forgotten: the backflow preventer.   These devices are very important and yet, get very little attention.   The backflow preventer makes sure that water that gets in through your pipe will not go back out through it.  It makes the water flowing into your house a one way stream.

This is important because if the city loses pressure, then the flow can reverse and the outgoing pipes would suck the water back like a siphon.  The backflow preventer is supposed to keep this from happening.

Backflow preventers normally have a lifespan of five years at the very best. Most are only good for two. That means if your house is older, it is very possible that the backflow preventer is not working at all.

Our tap water is safe to drink as long as it never comes in contact with unclean water.  However, “cross connections” can occur.  A cross connection means potable water coming into contact with contaminated water.  For example, a cross-connection can potentially happen if you leave a garden hose lying in puddle of mud.

As long as the backflow preventer is working properly, your cross connections won’t affect you.  But what happens if it stops working?  When the water lines lose pressure you can actually watch the hose drain a giant puddle in your yard as the potable water pipes are sucking it past your backflow preventer and into the water system that feeds all down-flow customers.  Even in a non-emergency situation, cross connections can sully your household’s water if your backflow preventer is not working properly.  Since there is no regulation that governs the maintenance of this key piece of equipment, all your water safety disappears as you or anyone up stream from you can easily cross connect your clean water supply with not-so-clean water.  (Dave did mention that business and industrial backflow preventers are regulated, while residential ones are not.)  It is still possible to have cross connections with businesses in the neighborhood, such as restaurants, allowing small amounts of dirty water in.  The reason you don’t hear about any problems is because there is the dilution factor and the chlorine in your drinking water kills off contaminants that accidentally gets in.

What this means for homes and apartments during a disaster

In a grid down situation, when water is not being filtered properly, the failure of the backflow preventer and contamination due to cross connections can become dangerous to your family’s health.

  • If you are a homeowner, check your records to see when was the last time the backflow preventer was replaced.  Chances are, it was installed when your house was built.  Have your plumber inspect and replace it if needed.
  • In an apartment building, your building management may know when the backflow preventer was last replaced.  However, from my experience, most management companies have high turnover rate and generally are not knowledgeable about such matters.  If the manager does not know, check with the maintenance supervisor.
  • Learn how to shut off the city water from entering your home in the event of a disaster.
  • Keep at least two weeks worth of water for everyone in your household.
  • You should have one gallon per person per day.
  • Learn how to filter water to remove sediment.
  • Have a back up stove to be able to boil water.
  • Choose a good water purifier.  In our household, we use the Big Berkey for everyday use, with a set of back up filter units.
  • Set aside additional water for household use.  I am considering keeping a water barrel in the garage to add to our water storage.

Water is such a necessity and should be a top priority for emergency supplies.  Reconsider your water storage today.

© Apartment Prepper 2012

ReadyMade Resources is a trusted source for your preparedness supplies:


Just Go with the Flow

After months of advising my relatives to get a water filtration system, one of the families finally decided to purchase one.  I had told them about the Berkey, and they thought this is what they purchased.  Well… not really.

From what the family member told me, the booth at the trade show they attended had two filtration systems side by side:

1-  the clear Berkey Light, with the red food dye in the canister above, being filtered clear into the canister below, AND

2 – a stainless steel model right next to it which was not being tested.

They wanted a Big Berkey, the kind with the stainless steel housing.  The salesman started with,”This is just like the Berkey, but these Propur filters are designed to be much better…”  In the end, they paid $239 for the unit and took it home.  Now the adventure begins.  They opened the box, and found nothing was labeled, except for a couple of these small stickers that said “Propur,” and 1 page instruction sheet.  They wanted to make sure they assembled it correctly so they called me and asked me about Propur which I was not familiar with.

Before they arrived, I did a search on the internet and found the Propur website.  It appears Propur has positioned themselves to be a Berkey competitor.  I wanted a thorough review, but I did not find much information on the web.  Thus I decided to test it myself.  I am not an expert, nor I do not have any scientific water purification measures, but I’ve used enough water filters to do a road test.  I contacted ProPur’s Customer Service to see if they could send me published results (similar to what Berkey posted) but they just sent me back to the website.  When I asked where is the unit made, all I was told was “Europe” but nothing more specific.

Propur contents

This is how the Propur unit appeared out of the box

We followed the assembly instructions exactly.  The steps indicated you had to filter two batches of water before it is ready to drink.  Not wanting so waste so much water we filled the top container about halfway with tap water.  We left it alone for about six hours.  After several hours, the water still did not seem to be flowing down.  Not much water was getting purifed.

I called up the seller on their receipt and explained the issue:  not much water is getting through.  The man who answered was not surprised.  He indicated the Propur water filter, when new, will not completely let any water through unless the top canister is completely full.  He said we needed to fill up the entire top canister and let it run through a few times; it may take three days for it to start flowing right.  He also said the top canister will never completely empty out; you will have to keep refilling the top canister close to the top for it to filter properly.  I feel this could be a problem in an emergency if you only have a little bit of water to filter.

Sure enough, once we filled it close to the brim, the unit started running the water through.  We refilled it one more time.  On the third fill up I tasted the water and it did taste better than tap water.   But I was still wondering about its purification abilities, and the amount of contaminants it could filter out.

What I Found Out

After a while I found Debunking the Alternative Choice.  The article does not name names but I am sure who the “alternative choice” is, as they themselves claimed their comparison to Berkey all over their website.  I also ran across the informative article Water Filtration Facts-Pay Attention to the Nines.  In looking at the results posted,  Berkey clearly has more 99.9999% of contaminants covered.

food dye in water purifier testThe final test was the food dye test.  I ran water with orange food dye to see if it would filter the dye properly.  Then I waited…  and waited… and waited some more.  There’s that flow rate problem again.  The rate of water passing through slowed considerably.  I never had this problem with the Berkey.

Propur flow rate

After 4 hours, this is the amount of colored water filtered.

It took over 24 hours for the top container’s orange water to get filtered through.  The resulting water did look clear, and was good tasting.  It also worked well with tap water, as long as you keep the top canister full.  However, this final test tells me if I were actually purifying dirty water in an emergency, these Propur filters would take a really long time.  And in an actual emergency, time is something you may be short on.

Ultimately the family who bought the filter decided to keep the stainless steel container since it works okay, but will replace the filters with Berkey’s.  In my opinion, if you are in the market for a water filter, make sure you are getting the real article.  Some final tips:

  • A few dollars price difference is not worth the frustration and lack of confidence.
  • Research the system thoroughly before you buy
  • Review the list of contaminants and pay attention percentages of substances removed
  • Find out the unit’s about flow rates:  in an emergency you will likely be purifying unclean water which may potentially slow it down considerably
  • Purchase from a reputable source.
  • Find out about return policies.


Get the real deal.  Whether bugging out or sheltering in place, you can never have enough clean water for survival: For your water purifier needs, please visit:


An inexpensive but helpful tool to keep track of supplies (Iphone or Ipad users)


Please Welcome our New Sponsor – The Berkey Guy!

One of my early blog posts back in June 2010 was “Insuring Against 3 Days Without Water” when I described how we decided to purchase The Big Berkey, one of the highest rated water purifying water systems.  It can remove bacteria, pathogens harmful chemicals, pesticides, herbicides, organic solvents, VOCs, detergents, cloudiness, silt, sediment, foul tastes and odors, along with reducing the presence of heavy metals in the water.  I still love my Berkey purifier and that’s why I am delighted to welcome The Berkey Guy as one of Apartment Prepper’s Blog few sponsors.

As you know I only include sponsors that I know and trust.  I like the Big Berkey so much we use it for our regular drinking water needs.  I take tap water and purify it with the Berkey, as I occasionally hear reports of contaminants in the tap.  This way I know for sure it’s safe and I never have to buy bottled water.  If you are in the market for a great water purifier, please visit The Berkey Guy over at Directive21.com.  In addition, they also carry other survival items such as seeds, books, grain mills, etc.  The Berkey Guy also runs a blog and an online radio show on the Preparedness Radio Network.

And even better, they currently offer FREE SHIPPING on all their Berkey products. Check them out!  Please click on the link on the right column, or just click here:

How to Drink Muddy Water

I posted about our water preparedness plan several months ago in the post “Insuring against “3 Days Without Water”  .  For our main water purification system we chose The Big Berkey.  It works very well, but is not very portable.  If we were to shelter in place, the Big Berkey would be the one we’d use.  For a more portable water filter, we decided to try the Lifesaver bottle.  First, why did we pick the Lifesaver bottle?  It is known to remove microbes, bacteria, viruses, chemicals, parasites and fungi.  It also seemed easier to use than other types of portable water filters.  We’ve seen all the YouTube videos where people fill the bottle with all sorts of nasty water from swamp water to algae pool water, pump it a few times and drink it.

Lifesaver bottle

We decided to test it for ourselves.

1.  First we assembled the Lifesaver bottle.

2.  We got some dirt from outside and mixed it with water  in a plastic bowl.

3.  We filled the Lifesaver bottle with the muddy water.

4.  Following directions, pump the Lifesaver bottle a few times, then open the nozzle to let the fresh water drip into a clean glass.

5.  Examine and taste the formerly muddy water.

At first, I was very hesitant and suspicious about actually drinking  the water.  But I saw that the water ran crystal clear with no traces of dirt.   As far as taste, the water tasted like clean, fresh water.   I did not discern any foreign or strange taste in the water.  The experiment was a success.  If we had to run out of our apartment in an emergency, the Lifesaver bottle will be coming with us in case we are forced to drink bayou or puddle water.