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Your cart is empty.One (1) authentic replacement cartridge (OEM), direct from Falsken Water Systems. Maintain the efficiency of your Heater Treater unit by replacing its filter every 12 months. Media is odorless, tasteless and colorless. Includes replacement o-rings, lubricant and filter replacement instructions.
Sara Brown
Reviewed in the United States on June 24, 2024
This filter replaced mine for my Heater Treater 2.0 filter for my furnace. It was easy to install.
Anthony Chambers
Reviewed in the United States on September 30, 2023
The box arrived stained, but the filter was wrapped in plastic. Easy to install and fir was good.
ERIC BUEHNER
Reviewed in the United States on February 26, 2023
I chose this over the standard filter replacement you’ll see. This has a mineral media that dissolves and softens calcium before it builds up in the heat exchanger.Professional plumber for more than 3 decades
P. Wylde
Reviewed in the United States on April 17, 2023
no - I don't work for them - I live in a 'supposedly wealthy' neighborhood - water is increasing s$% - used to replace every year - now I do so every 6 months - too lazy to show you a picture - get a real replacement with O-Rings and get a simple strap wrench - you do need to turn the water off and bleed your hot and maybe cold water system down to make the pressure almost zero so your can unscrew your canisterwell you now what to to do .....
Eric
Reviewed in the United States on June 29, 2022
This is what happens when you dont change the heater filter for 3 years. Wish i had it changed sooner. Stains in the bath tub is not easy to clean!
Customer
Reviewed in the United States on October 21, 2022
The new rubber seal was too big. Called company and they confirmed I could use the old one. Very good service. A person tried to help.
Pici
Reviewed in the United States on April 28, 2020
I installed a tank-less water heater in my new house primarily for the "on-demand' feature. The house has a water well with very good water, but like most wells, the water contains some dissolved minerals.After one year, the tank-less heater failed. Upon inspection, I found that the heater was entirely clogged with an enormous amount of calcium deposits and a small amount of iron deposits. That mistake cost me about $1000 for another heater PLUS about $1000 for removal of the failed heater and installation of the new one.After speaking with Steve Falsken about this problem, he explained to me what his "Heater Treater" does: it stops the calcium and Iron from clogging and ruining the on-demand heater.So, I learned this lesson in 2008, have replaced the Falsken Heater Treater Filter once every year and have had ABSOLUTELY NO problems with the replaced on-demand heater.Be careful of imitators, whatever the price, unless you like buying water heaters.
locoboof
Reviewed in the United States on March 4, 2019
This is exactly what I needed. I contacted the company to ask about the speed of shipping and they were fantastic! Shipped it out very quickly and it arrived in a few days.It came with instructions, 2 different O rings and lubricant. This is the OEM replacement for my heater treater to protect my tankless water heater.Stop trying to look around for a cheaper one. To protect your investment, you’ve gotta spend money. :)In the pic on the right is the old on the left is the new.
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