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Pond Plumbing » Bulkhead Fittings

Heavy-Duty Bulkhead Fittings

Heavy-Duty Bulkhead Fittings

These new heavy-duty bulkheads feature a friction washer between the nut and the tank/liner for more positive sealing

  • Inside threads are female pipe thread
  • Locking nut is a left hand thread
  • Thick EPDM gasket between head and tank/liner ensures leak-free installations
  • Available in sizes from 1/2" to 4"
  • See chart below for hole size needed in tank/liner for installation
Thread SizeHole Size
1/2" 1 1/2"
3/4" 1 1/2"
1" 2 1/4"
1 1/4" 2 1/4"
1 1/2" 3"
2" 3"
3" 4 5/8"
4" 5 3/4"
Item # Description
IT-10-38101 1/2-in. Bulkhead Fitting - Requires 3-in. Hole Size
IT-10-22051/2-in. Bulkhead Fitting - Requires 1-1/2-in. Hole Size
IT-50-21071-in. Bulkhead Fitting - Requires 2-1/4-in. Hole Size
IT-10-60132-in. Bulkhead Fitting - Requires 3-in. Hole Size
IT-11-11003/4-in. Bulkhead Fitting - Requires 1-1/2-in. Hole Size
A-HA30003-in. Bulkhead Fitting - Requires X-in. Hole Size