Genuine Barnes & Jones 4127 Cage Unit 1/2" Type A Diaphragm, Use new cover.
- McAlear Traps 1/2" 23
- McAlear Traps 1/2" 27
Quality Plumbing Supply is a proud distributor of Barnes & Jones products. This Barnes & Jones 4127 Cage Unit 1/2" Type A Diaphragm is a direct replacement manufactured by Barnes & Jones. Order this Barnes & Jones 4127 Cage Unit 1/2" Type A Diaphragm today. Most orders usually ship the same day and we offer free shipping for orders over $99!