Commercial Sink Drain Plug / Filter Standpipe – Fits 42/43mm Hole, 350mm Length

Got a commercial sink with a 42 or 43mm drain hole?

This CATERSPARESUK standpipe plug is exactly what you need.

It's a combined drain plug and overflow pipe—lets you fill the sink while filtering debris.

Made in the UK, 350mm long, and comes with that classic blue plug.

Perfect for kitchens, bars, or anywhere you need a quick way to hold water and drain it clean.

No more hunting for mismatched parts.

Just drop it in and get back to work.