Vac-Sweep Wall Fitting Connector Assembly SR Smith SP Velocity Standard Platform/Setback/SR Frame Colors/TrueTread These special bolt heads are

These special bolt heads are designed to ensure that swimmers do not injure themselves on traditional hex head bolts

This is a Generic Plastic Skimmer Basket replacement with dimensions for Swimquip Hydro Pump 164002

and effortlessly easy to wear

The units are wall mounted and have plumbing options available (which are sold separately)

and the nominal ozone output is

Vac-Sweep Wall Fitting Connector Assembly SR Smith SP Velocity Standard Platform/Setback/SR Frame Colors/TrueTread These special bolt heads areThis is a Zodiac Replacement Universal Wall Fitting Connector Assembly used with various cleaners such as the Polaris Vac Sweep 180 280 380 3900 Sport, 480 PRO, and 280 TankTrax Pool Cleaner.