There is a Fluidmaster part for nearly every toilet tank problem, as well water supply connectors and access panels.
North American Pipe Corporation
North American Pipe’s FORM-A-DRAIN® is the 3-in-1 foundation solution that forms footings, provides an integrated drainage system, and can be easily adapted to vent radon where needed.
The SharkBite® Connection System from Cash Acme makes any plumbing project fast and easy. Whether you need to repair a broken pipe or plumb a whole house, SharkBite is the push-fit solution for leak-free results.