Heater Treater HT20 Replacemenr Filter hard water scale protection for all tankless water heaters

★★★★★ 4.7 110 reviews

US$40.48
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by knellcareinc.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$40.48
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives May 18
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by knellcareinc.com
Free 30-day returns Details

Product details

Management number 218763744 Release Date 2026/05/03 List Price US$40.48 Model Number 218763744
Category

Heater Treater HT20 Replacemenr Filter . hard water scale protection for all tankless water heaters . Comes complete with scale prevention media (pre-loaded into the filter), replacement O-ring, replacement instructions and a one gram silicone lubricant tube.Filter dimensions: 2.5” x 20”. NSF standard 42, 61 and 372 Certified.Made with FDA CFR21 approved material. Manufactured from 100% pure polypropylene.

  • Replacemenr Filter Heater Treater HT20 . hard water scale protection for all tankless water heaters Filter dimensions: 2.5” x 20”
Brand Name Generic
Unit Count 1.0 Count
Item Weight 1.5 Pounds
Manufacturer WI
Model Number 20RF Replacment Filter
Material Type Resin
Number of Items 1
Product Benefits Inhibits Lime-Scale Growth
Included Components O-ring, instructions and one gram silicone lubricant
Item Dimensions D x W x H 2.5"D x 2.5"W x 20"H
External Testing Certification CA AB1953 compliant

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.7 out of 5
★★★★★
110 ratings | 45 reviews
How item rating is calculated
View all reviews
5 stars
86% (95)
4 stars
2% (2)
3 stars
1% (1)
2 stars
1% (1)
1 star
10% (11)
Sort by

There are currently no written reviews for this product.