Stenner #7 Pump Tube - Santoprene - Package of 2 reagent-size_2 oz This round cover is 9-7/8

This round cover is 9-7/8 inches in diameter

This pair of Figure 4 commercial pool grab rails provide a hand grip for built-in steps or in-wall pool ladders

and computer systems on the market

Fits Pentair Sand Dollar aboveground pool and spa sand filter model SD40

Stenner #7 Pump Tube - Santoprene - Package of 2 reagent-size_2 oz This round cover is 9-7/8This is a package of 2 #7 Stenner Santoprene replacement chemical pump tube assemblies. Two replacement tubes and standard 1 4 inch ferrules are included with this item. This tube is compatible with Stenner 45, 85, S30, S34, S3F, and S3V pumps. The first time the pump tube is replaced is a fair indication of the approximate life of the tube in that particular application. Be sure to verify that the tube replacement was due to wear and not an outside