Superior pump handle from the American Pumpers Association. This high-quality enhancement pump features incredible suction for maximum results. It includes a newly designed master grip finger pull hand pump and a flexible air hose for ease of use. The quick release purge valve allows for efficient operation. A smoked cylinder with universal incremental measurements ensures precision. The flanged base can be used with or without the included silicone tapered sleeve. Crafted from ABS with silver plating (handle), phthalate-free PVC (hose), SAN (cylinder), and silicone (sleeve).