The Westbrass air gap protects potable water from contamination by preventing dirty dishwasher water from overflowing into your main water lines, as required by code in many states. The classic, easily cleaned, finished brass cap covers and decorates the existing assembly. This replacement cap is available in a variety of finishes to stylize your kitchen sink and complement your other decorative fixtures.
Standard air gap cap only
1-5/8 in. Dia
2-1/4 in. H
Fits all standard air gap bodies
Cap leaves lip of air gap body exposed when installed