Waterway Air Control [F.A.S Top Access 1" Textured Scallop Gray] (660-3587) sandfilters Black finish and 3-piece design

Black finish and 3-piece design support a cleaner installation

When rebuilding a pump with a larger shaft size

Val-Pak generic Anthony Apollo DE filter through shaft

Helps restore a clean finished look around the skimmer opening

Waterway Air Control [F.A.S Top Access 1" Textured Scallop Gray] (660-3587) sandfilters Black finish and 3-piece designThe Waterway F. A. S Top Access Air Control is a 1" textured scallop gray air control used in compatible spa and hot tub systems. Air controls allow users to adjust the amount of air mixed with jet water flow, helping change the feel and intensity of the spa massage. Part number 660 3587 is a good replacement when an existing air control is cracked, discolored, difficult to turn, or missing its finished top access component. It is designed to match