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Levels greater than 100 ppb are considered significant enough to cause issues as highlighted
model and horsepower of a particular spa pump
Quick release compression fittings allow for easy installation or maintenance
Genuine Unicel hot tub replacement filters are available in a variety of sizes and built to OEM specifications
NPT x 3 Length (Beachcomber)
Hot Tub Filter Cartridge 4CH-935 ProAqua CORDS & RECEPTACLES Levels greater than 100 ppbGet more efficient filtration and crystal clear water clarity with Unicel filters. Diameter: 4 15 16 inch; length: 9 1 4 inch Top end cap: v groove semi circular handle, 0 inch inner diameter; bottom end cap: 2 inch female sae thread, 0 inch inner diameter Pleat count: 219; filter media: 3 ounce reemay 2033; filter area: 35 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem