Darlly 2 x 4CH949 Filter Hot Tub Filters PWW50L SC757 Spa Tubs Sunrise Sunbelt
Sunbelt Spas. Keep your hot tub water clear and inviting by regularly replacing the filter. 50 sq ft 5" (13.0cm). Elite Spas. 1 1/2" (3.8cm) female coarse SAE Thread internal.