🔌 Versatile UNISEAL Flexible Tank Adapter Bulkhead for Hydraulics, Pneumatics & Plumbing Fittings Review

These gaskets were great. I use them in a 5 gallon hydroponic system. A lot of the reviews here have said they don't work with 5 gallon buckets, but I decided to give it a try anyway. They were very difficult to install. I had to thread the PVC through the gasket before installing it in the bucket. I even tried petroleum jelly on the PVC but that didn't work either. They don't lick a drop even though they eventually worked. Just a little time consuming and expensive compared to other online…

8/21/18 Downgrading my previous rating to two stars. Four out of ten fills broke. This is either a bad fake or a bygone product with one Expiration Date I no longer recommend this source radially split after inserting the PVC pipe This gives an 80% yield effectively bringing the price to $14.55/4*5 = $18.19 or 3.64 Raised $ each which is still a better deal than anywhere else.

I have made many homemade water filters for aquariums and fish tanks. Getting a good seal for pipes going in and out of plastic vessels that don't have flat surfaces for a baffle to work on has always been a challenge. I sealed the holes by making gaskets, using silicone, creatively "engineering" custom parts, and using plumber's mortar. These options are not very good. I ordered a pack of 5 inch seals. This might be my best single purchase of the year. I made a filter out of a 30 gallon trash…