Unicel C-6430 Replacement Filter Cartridge | 30 sq. ft. | Hot Springs Spas Door & Gate Alarms Add twice per week during

Add twice per week during periods of heavy use

OEM Brand Product Name Part Number Notes Hayward Star-Clear II C1100 CX1100RE — Cal Spas — — Verify model compatibility before ordering (This is not an exhaustive list

Verify your filter model's grid configuration before ordering — partial grids are NOT interchangeable with full grids

OEM Brand Filter Model OEM Part Number Grid Configuration Hayward Micro-Clear DEX6000DA 7 full + 1 partial (PG-1905) Hayward Pro-Grid DEX6000DA 7 full + 1 partial (PG-1905) Pentair – American Products 5000 Series 59003000 7 full + 1 partial (PG-1905) Pentair – American Products Titan CM 59003000 7 full + 1 partial (PG-1905) Pentair – American Products Titan RPM 59003000 7 full + 1 partial (PG-1905) Pentair – American Products Titan Stainless Steel 59003000 7 full + 1 partial (PG-1905) Pentair – Pac Fab FNS Plus 59003000 7 full + 1 partial (PG-1905) Pentair – Pac Fab FNS 60 (Nautilus FNS Polymeric) 19-2189 7 full + 1 partial (PG-1905) Pentair – Pac Fab NS60 (Nautilus) 19-2189 7 full + 1 partial (PG-1905) Pentair – Pac Fab NSP-60 (Nautilus Plus) 19-2189 7 full + 1 partial (PG-1905) Sta-Rite — WC108-5A 8 full grids — no partial required Jandy (Waterpik) DEL/DEV 60 R0357800 8 full grids — no partial required Jacuzzi Earthworks EW 60 42-2970-07-R 8 full grids — no partial required Waterway Plastics Crystal Water 818-3930 — Astral 18047 Clarity DE — — (This is not an exhaustive list

it delivers dependable dirt-holding capacity and flow-through performance in high-demand single-cartridge housings

Unicel C-6430 Replacement Filter Cartridge | 30 sq. ft. | Hot Springs Spas Door & Gate Alarms Add twice per week duringThe Unicel 6000 Series C 6430 is a precision engineered 30 sq. ft. replacement filter cartridge built for Hot Springs Spas (Watkins Wellness). Constructed from 4 oz. Reemay 2040 polyester media with 124 pleats, this cartridge delivers reliable filtration performance and extended service life engineered to exact OEM dimensional tolerances for a drop in fit. IMPORTANT: MODEL YEAR RESTRICTION This cartridge is compatible with Hot Springs Spas models