Toilet tank water connector 3/8 COMP to 7/8 BC(B28-23-38C78BC)

Part No. #B28-23-38C78BC
Polymer braided water supply line for toilet bowl


3/8"COMP. (compression) x 7/8" B.C. (ballcock)

Available lengths  

10" - 60" (common sizes: 12", 16", 20", 24")


Connect ballcock/fill valve (toilet tank) to angle valve

Ballcock/fill valve - 7/8" B.C.(outlet)
Angle valve - 3/8" Comp. (inlet)


Supplying water to toilet tank / toilet bowl


- Wire: braided with Polymer wire (2 strings for a wire)

Polymer braided wire

- Nut:

1. 3/8" Comp. brass nut with brass insert
3/8"Compression brass nut

2. 7/8" Plastic nut (3 types for your choices)

A & B is POM material
C is Nylon 66 + fiber (strong and durable)

plastic nut for water supply line

- Inner tube:

(A) White PVC tube with coated nylon fiber
for extra protection (more durable)

(B) Transparent PVC tube

inner tube of toilet water supply line drawing
*Quality is in the details you cannot see. Are Sheng provides different choices for you. All upon your request.


Item No. Outlet x Inlet x Length Package Carton
B28-23-38C78BC12 3/8"COMP x 7/8"BC x 12” Bulk 200pcs/0.8cufts
B28-23-38C78BC16 3/8"COMP x 7/8"BC x 16” Bulk 100pcs/0.9cufts
B28-23-38C78BC20 3/8"COMP x 7/8"BC x 20” Bulk 200pcs/1.5cufts
B28-23-38C78BC24 3/8"COMP x 7/8"BC x 24” Bulk 100pcs/1.1cufts
B28-23-38C78BC36 3/8"COMP x 7/8"BC x 36” Bulk 100pcs/1.64cufts
MOQ: 200PCS/ each size
*Should be ordered in full cartons

*Are Sheng Order Policy(Click here)

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