Unicel 6CH-47 Replacement Filter Cartridge 47 sq. ft. | Spa Filter | 9 1/8" L, 6" OD Backwash Hoses Use Metalfree™ as a weekly

Use Metalfree™ as a weekly maintenance to prevent future metal staining

Verify your spa's manufacture date before ordering

Rope receptor (tie off)

of filtration area in a compact

The Unicel 4CH-50 is a 4000 Series 50 sq

Unicel 6CH-47 Replacement Filter Cartridge 47 sq. ft. | Spa Filter | 9 1/8" L, 6" OD Backwash Hoses Use Metalfree™ as a weeklyThe Unicel 6CH 47 is a 47 sq. ft. spa replacement filter cartridge engineered to exact dimensional tolerances for a precise fit in compatible filter housings. Built with 225 pleats of 3 oz. Reemay 2033 spunbond polyester media, it delivers superior dirt holding capacity and long lasting filtration performance across a wide range of spa brands. IMPORTANT: Adapter Compatibility The 6CH 47 features a 1 1 2" MPT threaded bottom. For filter housings