Lifegard Aquatics Double Threaded Bulkheads are constructed of the highest impact resistant PVC. Bulkhead has inner treaded fittings on both ends.
- Double Threaded Bulkheads are threaded on the inside and outside and are all FPT Bulkhead.
It eliminates the possibility of finding hidden cracks when filling the aquarium. Bulkhead fittings are used for attaching filters, pumps, protein skimmers and other devices to either an acrylic aquarium or reservoir using standard PVC fittings.
To install, drill the appropriate size hole where you want the bulkhead located and install the bulkhead with the gasket between the tank and the bulkhead flange. Hand-tighten only, then one quarter turn to seal.