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WS-21 Water Sentinel Misting System Replacement Filter


Availability: In stock



Misting systems are notorious for clogging because the spray heads have an orifice smaller than the thickness of a human hair. Even a small amount of scale build-up or a tiny bit of sediment will clog the sprayer. The WS-21 reduces scale build-up as well as sediment to significantly reduce time consuming maintenance and keep your misting system operational.
  • Polyphosphate filter media reduces scale build-up
  • Activated carbon reduces chlorine odor
  • Spcifically designed to keep your misting system from clogging


Package Qty 1
Used In Brands Water Sentinel
Manufacturer's Id WS-21
UPC 705105828251
Primary Filter Media Phosphate Crystals
Filter Life (months) 6


Reduces the following contaminants:
  • The WATER-SENTINEL-WS-21 does not reduce fluoride.

The WATER-SENTINEL-WS-21 is comparable with the following part numbers

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