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PGE-2 Water Sentinel ProGuard Swamp Cooler Replacement Filter Cartridge

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PGE-2 Water Sentinel ProGuard Swamp Cooler Replacement Filter Cartridge

Quick Overview

Fits right inside your swamp cooler's water pan

Availability: In stockShips Today, Dec 01st

$17.99 Retail Price:  $22.99
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The Water Sentinel PGE-2 ProGuard Water Filter is engineered with evaporative and swamp coolers in mind. These filter units are designed to last all season, blocking scaly build-up from clogging your cooler system. It comes ready to use: simply remove it from the package and drop it into the water.
  • Features a high-quality, food-grade polyphosphate
  • Helps prevent limescale build-up in your swamp cooler
  • Increases pad life
  • Maintains cooler performance


Package Qty 1
Used In Brands Water Sentinel
Manufacturer's Id PGE-2
UPC 799932639159
Actual Size (in) 6 inches (length)
Actual Size (cm) 15.24
Media polyphosphate
Filter Life (months) 6 months


Reduces the following contaminants:
  • The WATERSENTINEL-PGE-2 does not reduce fluoride.

The WATERSENTINEL-PGE-2 is comparable with the following part numbers

Water Sentinel