Pentair Aquatics
1" Bulkhead, Sch. 80, Slip x Thread. Require 1 7/8" diameter hole...1" Bulkhead, Sch. 80, Slip x ThreadRequire 1 7/8" diameter hole. 2 hook-up configurations available:Type(F) Flange Side(B) Base Side1.SlipThread2.ThreadThread **** Use with 50mm, 1 7/8"...