Pleatco PWK35B Spa Pool Filter Cartridge nutsboltsscrews A cleaner fit around the A cleaner fit around the panel can improve both presentation and the owner’s confidence in the quality of the repair The Val Pak Martin 600 pump seal kit is designed for compatible pump service where the sealing components need to be replaced together rather than pieced together one part at a time That helps restore normal filtration performance with a direct replacement Filter cartridges are useful because they help maintain cleaner water while supporting the overall performance and protection of the filtration and circulation equipment