The 24K904 Polychloroprene Standard Standard Diaphragm Kits from Graco that include:

2 x o-rings for the bolt (used only on metal pumps)

KB65132 offers an enhanced cleaning experience that provides maximum power and efficiency

1 1/4 in x 25 ft Material Hose

clean-up is easy

Bullard 23611 Medium Efficiency Inlet Filter for Fresh Air Pumps pot-size-60-gallon The 24K904 Polychloroprene Standard StandardProduct Description Regular inspection and replacement of air filters will prevent extensive and costly supplied air pump repair. Dirty or clogged filters can be responsible for failure of the pump to build up outlet pressure and eventual overheating. Bullard recommends replacing your fresh air pump's medium efficiency inlet filter at least once every 500 running hours or sooner if necessary. The inlet filter keeps moisture as well as particulates out