All strainers are made from 1-inch PVC. All male adapters require a 1-inch threaded bulkhead except the upper left one (which requires 3/4" bulkhead).
Upper left with 2 inlet strainers, 3/4" thread (10" x 10") $15 SOLD
Upper middle with 2 inlet strainers, 1" thread (11.25" x 8.5") $20 AVAILABLE
Upper right with 2 inlet strainers, 1" thread (15.25" x 8.25") $20, can be shortened AVAILABLE
Lower left with 3 inlet strainers, 1" thread (15" x 8.5") $25 AVAILABLE
Lower right with 4 inlet strainers, 1" thread (16" x 8.25") $30 AVAILABLE
To install: wrap the threads of the male adapter with silicone tape and screw into a bulkhead before installing the bulkhead.