Lower Air Chamber Body 1/4"F can have a 6mm bolt

can have a 6mm bolt or a 10 mm hex head

it is highly reliable

The compact design allows insecticide to be applied to areas where insect activity is present

Relief Valve Seat Retainer (1)

use part number 4322E

Lower Air Chamber Body 1/4"F can have a 6mm boltThis Lower Air Chamber Body is designed for use with several different Hypro AR Diaphragm Pumps. Meant to be utilized as part of a small or medium sized sprayer assembly, this chamber holds air for durable epoxy coated pumps. Extremely useful as a replacement part or when making repairs. Order your air chamber today. Order 2 9910540290 (AR540290) cap screws if needed. New chamber does not come with studs.