Anderson Brass 45° Flare Unions | 3/8" | LF 7404, 7405 & 7506 Reducing

Splice or step down flared tubing with Anderson 45° Flare Unions. The LF 7404 joins two 3/8" flared lines, the LF 7405 is the 3/8" x 3/8" union body, and the LF 7506 reducing union steps 1/2" tubing down to 3/8".

⚠️ Verify Sizes Before Ordering

Fitting sizes follow Anderson Metals' catalog numbering: the last digits give the tube and pipe sizes (04 = 1/4", 06 = 3/8", 08 = 1/2", 10 = 5/8", 12 = 3/4"). Flare sizes refer to tube outside diameter; pipe sizes are nominal NPT. If you are unsure, send us a photo of the fitting you are replacing.

Lead-Free Brass

All Anderson LF-series fittings are lead-free brass, suitable for potable water lines in RVs. Made by Anderson Metals, a Midland Industries brand.

Key Features

• Lead-free brass — safe for drinking water
• 45° SAE flare — reseals reliably after repeated disassembly
• Two-piece nut and body

Specifications

• Brand: Anderson Fittings (Anderson Metals)
• Material: Lead-free brass
• Series: LF 7404, LF 7405, LF 7506
• Type: 45° Flare Union / Reducing Union
• Sizes: 3/8"; 1/2" x 3/8" reducing