Make a watertight pass-through for a drilled aquarium, overflow, sump, or reservoir. These black Schedule 40 bulkheads have slip sockets on both the flange and nut sides for solvent-welded PVC connections. Choose the nominal pipe size and verify the drilled hole diameter before ordering.

• 3/4 in pipe: requires 1-1/2 in hole.
• 1 in pipe: requires 1-3/4 in hole.
• Slip x slip connections; pipe and cement sold separately.
• Install the gasket against the flange on the wet side and hand tighten the nut. Do not use solvent cement on the bulkhead gasket.

Shipping: Calculated in the small-parts shipping lane at checkout. Additional plumbing items can ship together when sourced from the same vendor.