Eff 105244-lf Non-swivel Adapter 1/2 Inch Pex X Fpt Brass

Product Description

The EFF 105244-lf is a non-swivel brass adapter fitting designed to connect 1/2 inch PEX tubing to a female pipe thread (FPT) fitting. This type of adapter is a core component in residential and commercial plumbing systems where cross-linked polyethylene (PEX) tubing meets threaded pipe connections. Plumbers and pipefitters rely on PEX-to-FPT adapters like this one when transitioning from flexible PEX supply lines to threaded valves, manifolds, fixtures, or other threaded plumbing components. The non-swivel design means the fitting body does not rotate during installation, which provides a stable, secure connection once properly torqued. This is especially useful when working in tight spaces where a swiveling fitting could cause alignment issues or complicate the installation process. Brass is the material of choice for this adapter due to its proven durability, resistance to corrosion, and compatibility with potable water systems. Brass fittings can handle the pressure demands of typical residential and light commercial plumbing applications and maintain a reliable seal over years of service. The 1/2 inch connection size is one of the most common sizes used in residential water distribution systems, making this fitting a go-to component for new construction, remodels, and repair work. The PEX connection side is designed to work with standard PEX tubing using the appropriate crimp ring, clamp, or expansion method depending on the PEX system in use. The FPT end accepts a male threaded pipe fitting or threaded valve, allowing for a clean and code-compliant transition. Trade professionals working on hydronic heating systems, domestic hot and cold water lines, or radiant floor systems will find this adapter fits standard installation requirements. The EFF 105244-lf is a reliable, straightforward fitting built for everyday plumbing work.

• Non-swivel adapter connects 1/2 inch PEX tubing to a female pipe thread fitting for a fixed, stable connection
• Brass construction provides corrosion resistance, strength, and long-term durability in potable water applications
• 1/2 inch connection size matches the most common residential and light commercial water supply line dimensions

Product Highlights

The EFF 105244-lf delivers a dependable PEX-to-FPT transition in a solid brass non-swivel adapter, built for the connection demands of professional plumbing installations in residential and commercial settings.

Product Information

Standard Information

• Brand: EFF
• Manufacturer Part Number: 105244-lf

Technical Specifications

• Fitting Type: Adapter
• Connection Size 1: 1/2 inches
• Connection Type 1: PEX
• Connection Type 2: FPT
• Connection Type: PEX to FPT
• Material Construction: Brass
• Material: Brass