Ipex 77541 .5" SLB10S LB Access Fitting. No other manufacturer offers such an extensive range of access fitting sizes (1/2” to 4”) or hub configurations (LB, T, LL, LR, TB, C, E). CSA certified and UL listed, Scepteraccess fittings come fully factory assembled so parts cannot be misplaced during shipping and handling. Manufactured with threaded brass screws and inserts, and flexible PVC gaskets, Scepteraccess covers can be removed as often as needed without wear or cracking.