PRODUCT FEATURES This kit will work with General Pump Hi-Draw injector, & Adams adjustable acid injector only. Will not fit Simpson, Ryobi, DeWalt, or other "box-store" injectors. Kit includes (1) replacement spring, (2) O-rings, and (1) ceramic ball. Reviews FEATURED PRODUCTS GP High Draw Injector Kit $29.03 Choose Options GP Hi-Draw Chemical Injector $15.96 Choose Options Suttner Rebuild Kit ST-601 $14.70 Add to Cart Suttner Suttner Rebuild Kit ST-2700 $23.32 Add to Cart