Commercial dispensers

If you are looking to replace with the identical pump you need to observe the position of the hole in the arm

5 gpm water flow

The 166 series is ideal for chemical transfer

Gun: Sold Separately

Red Angled Medium Soft Polystyrene Flow-Through Brush with High Chemical Resistance for Cement Truck and Aggressive Cleaning features_24-inch Commercial dispensersRed Medium Soft Chemical Resistant Flow Through Brush Excellent resistance to acid, water based solutions and alcohols. Bi Level brushes are angled to maintain surface contact regardless of the working angle. The red brushes are common for cement companies, graffiti removal, scrubbing of grease bins and dumpsters and anything that use strong chemicals including hydrochloric acid. The ends are flagged to increase fluid retention and cleaning power.