Description Spec Sheet Breakdown Resources WILKINS 375 1" OUTLET HOUSING O'RING Model Series: 375 / 375XL 1/2" - 2" Packing Slip Description: WKNS 375 1"OUTLET HOUSING O'RG Brand: Zurn Model Group: 375 / 375XL 1/2" - 2" Model Size: 1:1"