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Tankless Water Heater Scale Filter System
Tankless Water Heater Scale Filter System

Tankless Water Heater Scale Filter System

Brand: KleenWater
Item Number: KW2520SCALEX

Regular price $ 69.95 On Sale

  • Estimated Arrival: Between Jul 13 and Jul 19. * ETA for USA only

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    KleenWater Tankless Water Heater Scale Filter System with Cartridges - For Cold Water Feed Only. Made in Italy

    Choose filter system with choice of 1 or 3 scale inhibitor cartridges.

    • System includes KleenWater transparent water filter housing, 2.5" x 20" polyphosphate scale cartridge(s), mounting bracket and wrench
    • Protects tankless and traditional water heater systems and helps avoid costly service calls
    • Polyphosphate filter to prevent scale and reduce the harmful effects of water hardness
    • Can be installed at the "point of entry" to provide scale and corrosion protection for the entire household
    • Made in Italy and constructed with quality polyethylene
    • Can be installed before all brands such as; Rinnai, ECOTEMP, Rheem, Eemax, Takagi, Noritz, Ecosmart, Atmor, Bosch, Navien and Marey Power

    Filter Head Performance Capabilities / Specifications:

    • 3/4 inch FNPT inlet/outlet
    • Flow rate: 14 GPM
    • Max temperature: 120 degrees F
    • Max pressure: 125 psi

    Our KleenWater KW2520SCALEX system is intended for cold water applications and designed for pre-filtration for all tankless and traditional hot water tank systems. The KW2520SCALEX system can also be installed at the "point of entry" to provide anti-scale, sediment and anti-corrosion filtration to the entire home. Thus all plumbing components and water using appliances are protected from both hard water and corrosive acid water. This system will prevent corrosion and scale build up which helps to avoid costly maintenance calls.

    Our KW2520BR-SlowPhos cartridge is made of polypropylene that filters sediment to 5 microns. However, the critical feature that provides the essential protection to tankless systems is the phosphate ingredient. This ingredient reacts with naturally occurring calcium bicarbonates in the water supply to form a thin, tight, non-corrosive, passivating film on pipe walls. This film is almost like a glass coating, separating the water from the metal plumbing/hot water system.

    Please search KW2520BR-SlowPhos if you require a replacement filter cartridge.

    KleenWater is a trademark of Pavel Water Filtration.

    Customer Reviews

    Based on 2 reviews
    Dan Burns
    Poor Performance

    I put in a less than raving review on the Amazon site last month and did not get any response. I put the KleenWater KW2520SCALEX-3 system in our new build home, just prior to the new on demand water heater. To our surprise, not only were we getting scale build-up in less than 4 months, but we just had out 1st annual inspection on the on-demand water heater and we were charged more for cleaning because of the extensive build-up. Obviously, we were shocked thinking we fell for another gimmick. We even went through 7 filters trying to prevent scale build-up. Do you have better technology currently in the filters to prevent the build-up.

    Quality filter for a fair price

    The filters are issue specific and replacements are reasonably priced. The filter housing seems fairly sturdy. The purge valve is a machined threaded screw with small o-ring so hoping that will hold up over the years. My only concern is the filters did not come with larger spare o-rings for the filter compartment.