Standard Thread Bulkhead Fitting (3/4 Inch) Standard Thread Bulkhead Fitting (3/4 Inch) is a PVC bulkhead fitting for passing plumbing through aquarium, sump, reservoir, or filtration panels. It uses a threaded wet-side connection for matching fittings and a slip pipe outside connection for glued plumbing layouts. 3/4 Inch Standard Thread Bulkhead for Aquarium Plumbing The 3/4 inch size is commonly used for return lines, smaller drains, reactor feeds, sump plumbing, and utility connections. The standard thread configuration is useful when the tank side needs a removable threaded fitting while the outside plumbing run is built with slip pipe. Standard Thread 3/4 Inch Features 3/4 inch nominal bulkhead fitting for aquarium and sump plumbing. Threaded tank-side connection for matching threaded fittings. Slip pipe outside connection for solvent-welded plumbing. Heavy wall PVC body for durable pass-through installation. Black colour suits aquarium backs, overflows, and equipment areas. Includes gasket and lock nut for a watertight panel seal. Bulkhead Specifications Product type: Standard thread bulkhead fitting Nominal size: 3/4 in Connection style: Threaded wet side and slip outside connection Material: PVC Colour: Black Required hole size: 1-1/4 to 1-1/2 in Use: Aquarium, sump, reservoir, and filtration plumbing pass-through Compatibility Notes Use a matching 3/4 inch threaded fitting on the wet side and compatible slip pipe on the outside connection. The exterior lock-nut threads are used for the bulkhead nut only. Confirm the drilled hole size and plumbing layout before installation. Directions for Use Drill the correct hole size in a flat panel, smooth the edge, and remove debris. Install the gasket on the wet side, pass the bulkhead through the panel, and hand-tighten the lock nut. Connect the wet-side threaded fitting and outside slip plumbing, then leak-test the installation before regular use. What's Included 1 Standard Thread Bulkhead Fitting (3/4 Inch) 1 rubber gasket 1 lock nut
