K294A

Gast K294A service/rebuild/repair kit used on oil-less diaphragm models with internal filtration (i.e. DOA-P701-AA). Service kit returns your unit to original factory performance specifications. Recommend for service every 2 years. 1 kit required for DOA models. 2 kits required for DAA models. Service kit includes: Leaf valve, Limiters, O-ring, Gasket, Filter/Muffler Elements.

Also recommended for replacement: AF818A (used on pressure models) or AF818B (used on vacuum models).