Unicel C-4440 Replacement Filter Cartridge for 40 Square Foot Sundance Spas,White bump-cap The product is effective for

The product is effective for use as a primary sanitizer or shock treatment

Hayward HAXTRK1930 Pilot Tube Replacement Kit for Hayward H-Series Ed1 Style Pool Heater

TOUGH NECK Ribs strengthen the blade tang and minimize breakage

Pentair 542000 Economy Insider 1" Slip Inlet White - The 1" Slip Inlet Economy Insider are manufactured to Pentair's high standards

Unicel C-4440 Replacement Filter Cartridge for 40 Square Foot Sundance Spas,White bump-cap The product is effective forUnicel C 4440 Replacement Filter Cartridge for 40 Square Foot Sundance Spas,White Diameter: 4 5 8 inch; length: 16 3 4 inch Top end cap: castle, 0 inch inner diameter; bottom end cap: open, 2 1 16 inch inner diameter Pleat count: 158; filter media: 4 ounce reemay 2040; filter area: 40 square feet Get more efficient filtration and better water clarity with Unicel filters Longer time between cleanings; meets oem specifications