Valve Plate Assembly, Bottom, GilAir-3 Back Catalog number: 800303 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 811-0931-01-R GilAir Plus Pneumatics With Motor Price on request 800250 Triple Variable Manifold Kit (Includes 6x70mm, 7-10x110mm, 7-10x150mm, 7-10x175mm) Price on request 800573-3 Diagnostic Panel only, Hi/Lo (2-50cc, 20-200cc, 0.5-5LPM) (Standard 40 inch Magnahelic) Price on request