Pressure Relief Valve at Pump Description Gast - Pressure Relief Valve at Pump read more DarPro PN: 700562 MFS PN: 53-00111 Categories: Vacuum System, Vacuum System Parts Weight: 0.2 lbs Dimensions: 1.875 x 0.75 x 0.75in Model: 1500D, 2500D Obsolete Part: This item is non-returnable and we offer no refunds Price $30.94 Quantity - + Total $30.94 - + Add to cart Additional information Additional information Weight 0.2 lbs Dimensions 1.875 x 0.75 x 0.75in Model 1500D, 2500D Obsolete Part This item is non-returnable and we offer no refunds