Genuine Barnes & Jones 4018 Cage Unit 1/2" Type A Diaphragm. Use new cover for initial installation.
- Sterling 1/2" Sterling Heating Plumbing
Quality Plumbing Supply is a proud distributor of Barnes & Jones products. This Barnes & Jones 4018 Cage Unit 1/2" Type A Diaphragm is a direct replacement manufactured by Barnes & Jones. Order this Barnes & Jones 4018 Cage Unit 1/2" Type A Diaphragm today. Most orders usually ship the same day and we offer free shipping for orders over $99!