Model 1030-75 - 3/4" (19mm) Polycarbonate 15 GPM
Model 1030 - 1" (25mm) Polycarbonate 22 GPM
Model A7BP - 1 1/2" (38mm), Polycarbonate UL/ULC FM Approved 115 GPM
Model 1575 - 1 1/2" (38mm), Polycarbonate 75 GPM
Model 2520 - 2" (51mm), Polycarbonate 150 GPM
Model 2520R - 2 1/2" (55mm), Polycarbonate 150 GPM