Discount Water Filters and Air Filters at Discount Filter Store.com

When we protect your filter purchase with our No Worries Guarantee, we mean it!

No Worries...
  • Your filters are guaranteed to be the right fit!
  • Our products are price match guaranteed!
  • Our customer service team is guaranteed to answer your call!
  • You’re guaranteed to find expert help!

Learn more about our No Worries Guarantee

Replacement Water Filters by Water Sentinel

Clear All
Compare

10 Item(s)

Grid  List 

Set Descending Direction
  • WS-21 Water Sentinel Misting System Replacement Filter

    WS-21 Water Sentinel Misting System Filter

    $12.99
    MSRP: $20.69
    Save 37%
  • WHKFR Whirlpool Comparable Refrigerator Filter: Water Sentinel WSQ-1
  • WSF-2 Water Sentinel Refrigerator Water Filter

    WSF-2 Water Sentinel Refrigerator Water Filter

    $24.99 MSRP: $32.19
    Save 22%
  • Water Sentinel WSI-1 Refrigerator Water Filter
  • WSI-2 Water Sentinel Filter
  • WSW-1 Water Sentinel Refrigerator Water Filter
  • WSW-2 Water Sentinel Refrigerator Water Filter

    WSW-2 Water Sentinel Refrigerator Water Filter

    $26.99 MSRP: $38.24
    Save 29%
  • WSK-1 Water Sentinel Replacement Water Filters (2-Pack)
  • PGE-2 Water Sentinel ProGuard Swamp Cooler Replacement Filter Cartridge
  • WSRV-8 Water Sentinel Inline RV Water Filter

    WSRV-8 Water Sentinel Inline RV Water Filter

    $34.19
    MSRP: $45.99
    Save 26%

10 Item(s)

Grid  List 

Set Descending Direction
Scroll To Top