Aquarium Bulkhead Fitting (Slip x Slip)

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  • Heavy Duty & Durable Construction
  • Fits Any Pipe Brand
  • Can Be Used Outdoors

Bulkhead fittings are used to attach PVC pipes to aquariums and sump filters for uses such as drains and overflows. For aquarium plumbing projects, high quality bulkhead fittings that don’t crack and break are a must. The slip by slip (non-threaded) bulkhead fittings from Aquarium Co-Op are designed to withstand wear and tear without breaking down over time. They can even be used outdoors as they are extra thick and stabilized to hold up in the sun and elements. The tapered ends allow for easy fitting onto any pipe brand. 

Customer Reviews

Based on 18 reviews
Pete H. (Ferndale, WA, US)
Another Great Aquarium Coop Product

We put it to the test and it’s better than the rest. Another great Aquarium Coop product that I would recommend to everyone.

Hoss (Portland, OR, US)
E-Z bulkheads

At least that is what they should be called. Easy to use, just put the pipe in with a little glue and you are done.

Sharon Z. (Charlotte, NC, US)

I'm redoing the plumbing on my tank that someone had setup as a reef tank. The bulkheads he had in it were too small but now I have the perfect fit.

Russell G. (Glendale, AZ, US)
Nice bulkheads

Purchased several others bulkheads online for a saltwater aquarium I am building. I had problems both with fit and function. Replaced them with these, they were perfect and fit correctly, good materials, shipping was fast and efficient.

Wayne (Flint, MI, US)

Perfect fit very good quality