Small, silver diffuser gasket— 4 3/16” diameter. Compatible with the following VAL6 models:EPXKBE5L (single-speed & 2-step)KBE5SKBE5S-VMPXAll years of manufacture. *Same as SKU: EPX-2-07, MPX-2-03KSL-B-03 :: DIFFUSER GASKET$5.15PriceQuantityADD TO CART