4Pcs Hot Tub & Spa Reusable Washable Foam Sponge Filters Set Fit For V1 S1 ws sk
(4pcs Spa Hot Tub Foam Sponge Filter Washable Reusable Fit for Lazy S1/V1. Item included: 4pcs x Foam Filters (Filter housing not included). Material: Sponge. 5) Filter works perfectly when correct chemical levels are maintained in your tub.