Atlantic's polypropylene bulkhead fittings install in flexible and rigid reservoir walls to create secure plumbing connections with standard Schedule 40 PVC fittings. Reverse threaded bulkhead fittings tighten as standard fittings are screwed into them. Cord Seal Fitting with expanding rubber core fits insdie 1.5" socket fittings to create a leak-proof seal around 0.125"-0.375" cords.
Cord Seal Fitting is used to pass pump and lighting cords in underwater bulkhead or conduit connections through reservoir walls. The CSEAL15 (1.5" spigot) has dimensions of 1.875"W x 1.375"H and has a hole size of 1.5" for a Sch 40 socket fitting.