Unicel UHD-SR135 Replacement Filter Cartridge for 135 Square Foot Sta-rite T-135TX, Posi-flo,WhiteCLEAN AND CLEAR: Keep your spa water clean with this replacement filter cartridge (part number: UHD-SR138)DIMENSIONS: Measure 8.68 inches in diameter and 34.5 inches tallCOMPATIBILITY: Replaces the Sta-Rite T-135TX cartridge in Posi-flo filtersFILTER MEDIA: Features fine filter media with 195 pleats that can cover up to 135 square feetEND CAPS: Features open top end cap with a 4.18-inch inner diameter and open bottom end cap with 12 concentric slots and 4.18-inch inner diameter
- CLEAN AND CLEAR: Keep your spa water clean with this replacement filter cartridge (part number: UHD-SR138)
- DIMENSIONS: Measure 8.68 inches in diameter and 34.5 inches tall
- COMPATIBILITY: Replaces the Sta-Rite T-135TX cartridge in Posi-flo filters
- FILTER MEDIA: Features fine filter media with 195 pleats that can cover up to 135 square feet
- END CAPS: Features open top end cap with a 4.18-inch inner diameter and open bottom end cap with 12 concentric slots and 4.18-inch inner diameter