ARO Force Piston Pumps 5 Gallon CMX Package - 1.3 GPM to 1.9 GPM (4.9 LPM to 7.3 LPM). Popular in airless spray applications, these packages feature a high-pressure pump, air control, material filter, and suction hose--all mounted on a heavy duty cart. Adjustable integrated wet cup ensures extended packing seal life. Reliability - Eliminating downtime, the unbalanced air valve ensures stall-free pump operation. Durability - Optional Ultra-Coated (ceramic) Plunger Rod and Tube for superior abrasion resistance. Versatility - Multiple mounting and packing seal options available for your specific application needs. Environmentally Sound - Optional muffler ensures pump meets OSHA specifications. Serviceability - Minimal air motor and fluid section part count ensure simple, efficien repairs. Package Description: Cart Mounted Airless Spray Package, Basic Pump Model: AF0660G11XXXX, AF0645G11XXXX & AF0430G11XXXX, Heavy-Duty Cart: 67138, Muffler: 67445-1 & 67445-2, Suction Hose: 622606-5