Birthday Sale

167 products

Save 20% on select items when you enter coupon code CLARK23 at checkout.

Valid October 18, 2023 (12:00 AM to 11:59 PM Pacific Time). One coupon code per order. Valid while supplies last. Not applicable on product subscriptions.
167 products
Replacement KDF cartridge for KDF Shower Filter
KDF Cartridge
Dr. Clark Store
Empty Cartridge for Dr. Clark Whole House Water Filter, Version 3
Empty Cartridge (for Whole House Filter Version 3)
Dr. Clark Store
Flow-Pro microfiber filter (9.75”) Fits Dr. Clark Whole House Water Filter (Version 1 & 2).
Cartridge, 14-SP1 10 Micron (WHWF ver.1 & ver.2)
Dr. Clark Store
Flow-Pro microfiber filter (20”). Fits Dr. Clark Fluoride Max Water Filter.
Microfiber Filter, 20" for Fluoride Max Whole House Filter
Dr. Clark Store
¾” PVC check valve compatible with the Dr. Clark Store Whole House Water Filter
¾ Check Valve (PVCSCH-40)
Dr. Clark Store
Sale
Dr. Clark Store Fluoride Max Whole House Water Filter
Fluoride Max; Whole House Fluoride Water Filter
Dr. Clark Store
Save $991
UV Light Replacement Sleeve for UV Water Bug Eradicator
UV Water Bug Eradicator water sanitizing system
UV Light Replacement Sleeve (WUV6-110)
Dr. Clark Store
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