Convenient foot pedal operation

but it may not fit taller vehicles

Super Caulking Gun has built-in spout cutter

The 24C036 Conductive Polypropylene Fluid Side Diaphragm Plate Kit from Graco that includes:

SoloTech™ 10 Mid Speed Hypalon Peristaltic Hose Pump with CSM Hose, PVDF Barb & IEC Connection bcl_72 Convenient foot pedal operationGracos SoloTech 10 Hose pump design utilises a single roller that compresses an engineered hose through a full 360 degrees of rotation. This innovative design means longer hose life when pumping caustic, abrasive or sensitive materials for metering or transfer. Peristaltic Hose Pumps for Industrial Metering and Transfer More flow per revolution than conventional designs Inexpensive to maintain no valves, seals or glands Pumps are reversible and can be