GLI 21' Round Boulder/RiverRock Overlap AG Liner 48"-52" Wall | 05-0021RD-BLD-OL-4852 Inflatable Pool Mattresses T-gasket seal on union valves

T-gasket seal on union valves

Always confirm your existing grid dimensions before ordering to ensure compatibility

The label plate displays the valve's selector positions — such as Filter

Required for service pros in areas where protection from electrical shock is mandatory

housing the filtered water outlet and providing the structural base to which the upper tank shell and clamp assembly connect

GLI 21' Round Boulder/RiverRock Overlap AG Liner 48"-52" Wall | 05-0021RD-BLD-OL-4852 Inflatable Pool Mattresses T-gasket seal on union valvesSize: 21' Shape: Round Liner Type: Unibead Glis splash series boasts our versatile, patented unibead structure allows for the replacement of overlap or beaded liners with one of our beautiful tile patterns. To replace an overlap liner, simply attach the unibead j hook to the top of the pool wall. If replacing a beaded liner, just remove the j hook portion of the liner and install a standard beaded liner. Both options give offer a sleek, seamless