Item No: 10-0170 Brand: ValterraMfg No: A01-2001BKVPWt: 0.75UPC: 019079720016
It has 1/2 inch MPT 1-1/4 inch barb connection and 1/2 inch air vent. Cutout is 5-1/2 inch width x 3-1/2 inch height & overall dimensions are 7-1/2 inch width x 5-1/4 inch height. Includes installation tape and hardware. Sold in retail package.