Darlly Top & Bottom Hot Tub Filters Alps Spa PWW100ST 6CH941 942 - SC736 & SC737
SC736 SC737 / Darlly: 60402 60403 / Pleatco: PWW100ST/ Unicel: 6CH-941 942. Both Top and Bottom Part Pair SC736 & SC737. Darlly Hot Tub Filter (Top & Bottom Part). Top 4.5cm Open Slip Hole. Bottom 3.8cm Coarse Thread.