Free Shipping on orders over $99 shipped to U.S. 48 states 

top cart
shopping cart
items - $0.00

You have no items in your shopping cart.

Shop By

Currently Shopping by:

  1. Category: WH-20 Remove This Item
Clear All

Replacement Filters & Housings


Please select the model number of your RO system below. Find the sticker label on metal bracket. Email us if not sure.

List  Grid 

per page
Set Ascending Direction
  1. FBB2010, 20” BIG BLUE Filter Cartridge Housing WH20 WH25 WH250 WH2201

    FBB2010, 20” BIG BLUE Filter Cartridge Housing WH20 WH25 WH250 WH2201

    $45.00

    Learn More
  2. 290, CB2010BB, Big Blue 20" Carbon Block Filter WH20 WH250 WH2201

    290, CB2010BB, Big Blue 20" Carbon Block Filter WH20 WH250 WH2201

    $45.00

    Learn More
  3. OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE UNIT

    OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE UNIT

    $10.00

    Learn More
  4. O-RING FOR WH20/25/250/2201 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20" INCH CANISTER

    O-RING FOR WH20/25/250/2201 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20" INCH CANISTER

    $9.00

    Learn More

4 Item(s)

products categories

information

service & support

about koolermax store

  • Email: sales@koolermax.com   (preferred method)
  • Office: 714-953-9009 (Monday-Friday PST 10am to 4pm)
Copyright 1997-2024 © KoolerMax All Rights Reserved.