Shower drain pipe settled below drain pan outlet, causing a gap that existing rubber gasket failed to seal, and plumbers are stumped on how to repair without demolition.
Plumbers lack a non-invasive solution that can bridge a 1-2 inch vertical gap between a brass stub and a settled PVC drain pipe without lifting the shower pan or remodeling the bathroom.
Workarounds Described
- used rubber gasket wedged between brass stub and PVC (failed)
- plumbers propose complete bathroom remodel as only solution
- homeowner suggests 3D printing a TPU funnel as personal hack
DrainGap Fixer
DrainGap Fixer is a specialized adjustable coupling that bridges vertical gaps between shower drain stubs and settled PVC pipes without requiring demolition. It features a compressible, expandable seal that locks into place, providing a watertight connection even when the pipe has dropped an inch or two. Unlike standard Fernco couplings, it is designed to accommodate the specific geometry of shower pan drains and can be installed through the existing drain opening.
- Expandable seal that compresses to fill 1-3 inch vertical gap
- Adjustable locking mechanism to hold seal in place around brass stub and PVC pipe
- Thin-profile design that fits through standard shower drain openings
- Durable rubber/TPU construction resistant to hair, soap scum, and chemicals
- Tool-free installation using a simple twist-lock or ratchet mechanism
Existing Solutions Mentioned
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