Heavy Brass 1" Male Adapter

Joining poly pipe to a threaded port is one of the most common tasks in any water installation, and the American Granby Heavy Brass 1" Male Adapter is purpose-built for it. With a MIPT x insert layout, it presents a 1" male iron pipe thread on one end and a 1" insert barb on the other, bridging rigid threaded fittings to flexible or poly tubing in a single durable component.

Strength where it counts

Heavy brass construction gives this adapter the corrosion resistance and mechanical strength needed for pressurized water lines that will see years of continuous service. It threads into female ports on valves, tanks, pumps, and filter housings, then accepts inserted poly pipe secured with a clamp, creating a solid transition that resists the corrosion and fatigue that can plague lesser fittings in damp, mineral-laden conditions.

• 1" MIPT x insert adapter in heavy-duty brass
• Connects threaded equipment to 1" poly or flexible pipe
• Corrosion-resistant for well and treated-water applications
• Handles the pressure and temperature of typical water systems
• Ideal for pump, pressure tank, softener, and filter plumbing
• Insert end works with standard stainless pipe clamps

Apply PTFE tape or pipe sealant to the male threads and tighten to a snug, leak-free fit, taking care to start the threads squarely so they do not cross, then seat and clamp the inserted pipe securely on the barbed end. After pressurizing, inspect the joint for any weeping and snug as needed. Because brass handles the temperature and pressure swings of residential and light commercial systems with ease and shrugs off corrosion that would eventually claim plated steel, this 1" male adapter is a fitting you can install once and rely on. It is a staple connection for anyone building or servicing well, pump, and filtration plumbing.

Keeping a supply of 1" male adapters on hand means you are never held up waiting on a basic transition fitting in the middle of a job. Corrosion-resistant, standard-dimensioned, and built to last, this heavy brass adapter is a reliable everyday connection for the well, pump, and water treatment plumbing that homes and light commercial sites depend on.