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A 1/2" aquarium bulkhead fitting for running water through a drilled tank or sump.
Why We Use It
Bulkheads create a watertight seal through glass or acrylic so you can plumb drains, returns and closed loops.
Use: Make sure your hole size matches the bulkhead before ordering. Install with the gasket on the wet side of the tank and hand-tighten plus a small turn. Overtightening can crack glass.
