59873 Loc-Line 3/8″ SAE Flare Nut Adapter for 1/2″ ID System, pack of 20

Product details

59873 Loc-Line 3/8" SAE Flare Nut Adapter for 1/2" ID System, pack of 20 is a plumbing fitting designed to connect a 3/8" SAE flare nut connection to a Loc-Line-style 1/2" ID (inner diameter) system. In aquarium setups, this kind of adapter is typically used to build or modify return lines, manifolds, or circulation plumbing where you want a threaded flare-nut style connection paired with 1/2" ID components. The pack provides multiple adapters for multi-line installations or replacements.

Features:

• Adapter for joining a 3/8" SAE flare nut connection to a 1/2" ID Loc-Line system
• Supports modular aquariums plumbing setups where fittings may need reconfiguration
• Useful for building clean, reliable flow paths by converting between connection styles
• Pack of 20 helps when running multiple outlets or maintaining spare fittings
• Designed specifically for flare-nut style connections, aiming for a secure, properly seated joint (installation-dependent)
• Provides consistent sizing so you can standardize fittings across your layout

Specifications:

• Product: 59873 Loc-Line 3/8" SAE Flare Nut Adapter for 1/2" ID System
• Connection size: 3/8" SAE flare nut
• Compatibility: for 1/2" ID system
• Quantity: pack of 20