49431 Loc-Line 1/4″ Socket to 1/8″ FNPT, pack of 20

Product details

The aquarium plumbing part “49431 Loc-Line 1/4" Socket to 1/8" FNPT, pack of 20” is a fitting designed to connect Loc-Line tubing or components with an NPT-threaded connection. Specifically, it provides a Loc-Line 1/4" socket side and an 1/8" FNPT (female National Pipe Taper) threaded side, letting you adapt Loc-Line to standard U.S. NPT plumbing hardware. Use it when you need a reliable transition between modular Loc-Line parts and external threaded fittings for aquarium fluid-routing setups.

Features:

• Converts between a 1/4" Loc-Line socket connection and an 1/8" FNPT threaded connection
• FNPT indicates a female NPT tapered thread commonly used in U.S. plumbing standards
• Helpful for creating clean, modular plumbing runs with Loc-Line components
• Pack of 20 fittings supports multiple builds, replacements, or spares
• Useful for assembling or reconfiguring aquarium return, circulation, or dosing-related tubing where Loc-Line is part of the layout

Specifications:

• Product name: 49431 Loc-Line 1/4" Socket to 1/8" FNPT, pack of 20
• Loc-Line connection size: 1/4" socket
• Thread type and size: 1/8" FNPT (female NPT)
• Quantity: 20 fittings per pack
• Threading standard (context): NPT is the type of threading used in the USA