FilterLogic Hot Tub Spa Filter compatible with Pleatco PRB50IN and Unicel C4950
FilterLogic SFL-50-5-13 Hot Tub Filter. Compatible with Pleatco PRB50IN, Unicel C4326, Darlly SC704. FilterLogic SFL-50 is compatible with;. Unicel - C4950. 4x FilterLogic Maxtra Jug Filters for al.