Bulkhead fittings make water-tight connections from plumbing to flexible pond liner, fiberglass, plastic or filter containers.
Black bulkheads are hard to see in ponds using black liners and have a longer life span in sunlight.
Quality bulkhead fittings make water-tight connections through fiberglass or plastic filter containers. These bulkhead fittings are standard pipe thread half-way each side, reverse locked, with thick EPDM gaskets.
