A “Bulk Head” is a plumbing fitting designed to pass a connection through the sealed wall. These fittings are often used to gain fluid access to aquariums and filtration units. There are many different styles, types, and sizes that can be used depending on application. Scroll down to view the different varieties.

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$ 0.00 ea.

$ 0.00 ea.

$ 14.59 ea.

PVC (Schedule 40) 

FS (Female ​Slip ). 

$ 9.41 ea.

$ 8.58 ea.

$ 8.58 ea.

ABS Plastic 

$ 9.43 ea.

$ 6.72 ea.

$ 0.00 ea.

$ 7.29 ea.

$ 10.28 ea.

Flanged Bulk Heads.

Aqua-Link Acrylic Design Products 

$ 5.18 ea.

$ 9.41 ea.

FPT (Female Pipe Thread). 

PVC (Schedule 80) 

Bulk Heads.

$ 10.28 ea.

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