Expanding Drain adjustable plug in black, designed to seal boat drain apertures; metric size shown first.
- Nominal diameter 22 mm (0.87 in) - suited to matching drain bores
- Expanding plug design - provides a secure seal within drain apertures
- Adjustable mechanism - accommodates slight bore variations for a snug fit
- Black finish - unobtrusive appearance that blends with fittings
- Compact, low-profile form - minimal protrusion once installed
- Simple installation - expand and lock for immediate sealing
- Suitable for boat drain applications - reliable for routine use
Fits nominal drain bores where an expanding plug is required; adjust until secure and remove easily for maintenance.