BOTTEN 4 Pack 1" T-Bolt Hose Clamp, Clamp Range 32-37mm for 1" Hose ID, hose clamps Stainless Steel,hose clamp heavy duty,radiator hose clamps

I used these 1 inch clamps for a busted water pipe, first I wrapped the pipe with water proof tape and then put a piece of water hose on top of that and clamped it down with these heavy duty clamps, first I was using the worm screw clamps that would hold for a while but would eventually break because of how tight I had to tighten them; but these heavy duty clamps with the locking nut with nylon are great, I saved myself a few hundred bucks by not having to call a plumber come out.

The media could not be loaded.  I had this clamp as tight as it can go on a 1" ID suction line and it is still slipping. The clamp is to big. Need the next size down for 1" ID line.