2pcs NPT1 PVC Bulkhead Fitting, 1 Inch Plastic Water Tank Connector Threaded Thru-Bulk Pipe Fittings for Rain Barrels, Aquariums, Bucket Hose Adapter, Ponds, Pools

I bought these to upgrade our above ground pool fittings and they worked out great . Way better than the ones that come with the pool .

Very good quality and the seal is thicker than many other bulkheads

Works great for my aquarium. Perfect thread size for standard plumbing.

Good quality BUT the outside nut is LEFT HAND THREAD !!! So you can't connect 1&1/4" pipe to the outside of bung connector, can only use i side of 1". I can not understand why they use LEFT HAND THREADS, instead of the standard right hand threads, this is the reason for 3 stars.

Used these to plumb together two 300 gallon IBC totes into my water change/water mixing station for my reef tanks. Solid so far and no leaks.

These are worth the money, they seal well and easy to install. Just drill a hole and put in and tighten nut but don't over tighten. Made well.

Threads are OK they work as advertised.

This is a great product I would recommend this to everyone.

As described