Diaphragm Pump Repair Kit, Compatible with Brand Shurflo, Compatible with Grainger Part Number 4UN54, Compatible with Manufacturer Model Number 8000-251-280, 8000-252-233, 8000-252-234, 8000-531-236, 8001-551-970, 8005-233-236, 8005-233-236BX, 8005-243-256, 8005-733-155, 8005-733-255, 8005-733-954, 8006-142-220, 8006-251-210, 8006-294-210, 8006-294-219, 8010-252-136, 8020-513-236BX, 8025-213-236, 8025-213-256, Compatible with Series 8000, Connection Size 3/8 in, 1/2 in, Connection Type NPSM, NPT. This item has been restricted from sale in the following state (s): []