irrigation part-split coupler and gasket

Split Couplers and GasketsCI Part # Discription 123 Coupler, Split, Half, 5-9/16" x 6" long 124 Gasket, Boot, 5-9/16" x 5-5/8" 125 Coupler, Split, Half, 6-5/8" x 10-1/2" 126 Gasket, Boot, 6-5/8" x 10-1/8" 127 Coupler, Split, Half, 6-5/8" x 7-1/2" 128 Gasket, Boot, 6-5/8" x 7-1/8" 129 Coupler, Split, Half, 8" x 8-3/4" 130 Gasket, Boot, 8" x 8-3/8" The split coupler encloses a durable, watertight connection. Should alignment problems occur, the coupler and boot are designed to rupture, creating a pressure drop that shuts down the system.