

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The AQUALINE BCP-100 is a 1-inch threaded brass plug used to seal pipe openings in plumbing, HVAC, and pool or spa piping systems. This fitting blocks flow or caps unused ports on manifolds, valves, and pipe ends. The brass construction resists corrosion and holds up in both wet and dry service environments. Plumbers, pool service technicians, and HVAC installers reach for this type of plug when capping off supply lines, test ports, or unused fittings during system installation or repair. At 0.24 pounds, it is a compact, lightweight fitting suited for a wide range of trade applications.
The BCP-100 is appropriate for residential and light commercial plumbing and mechanical systems where a 1-inch threaded cap is required. Common install scenarios include capping branch lines, sealing off decommissioned ports, and closing out test connections after pressure testing. The threaded design allows for tool-tightened engagement without soldering or special tooling beyond a pipe wrench or adjustable wrench.
Designed as an OEM-style threaded fitting for use in residential and light commercial piping systems requiring a 1-inch pipe plug.
Installation is performed by licensed plumbers or qualified mechanical technicians. Shut off system pressure and drain the affected line before installing or removing any threaded plug. Apply thread sealant tape or pipe dope to the male threads before tightening to ensure a leak-free seal. Follow applicable IPC or local plumbing code requirements for fitting materials and thread engagement in pressurized systems.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!