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The Grohe Dishwasher Air Gap, model 40634GN0, is designed to prevent wastewater backflow in dishwashers. This air gap features a deck-mount design that fits standard sink and countertop thicknesses. The durable brass cover with Grohe Starlight finish resists scratches, tarnish, and corrosion for long-lasting use.
This air gap is essential for maintaining proper drainage and preventing contamination of clean water supplies.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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