plumbing - What's the difference between these two types of compression fittings? - Home Improvement Stack Exchange

In my piles of random hardware I have a pile of brass compression fittings for water lines. I have two different types of compression nuts. One has a sleeve inside it. The other doesn't. What's the

plumbing - Do I need to prepare old pipe to install a compression fitting? - Home Improvement Stack Exchange

Types of Compression Fittings Explained

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Pipes and Home Plumbing for DIY Plumbers

natural gas - Can compression fittings for PE buried gas line be safely used without stiffeners? - Home Improvement Stack Exchange

Brass Fittings: The Ultimate Guide

Repairwares 3/4 Inch FHT Hose x 3/8 Inch OD Compression Tube Appliance Water Inlet Brass Swivel Gooseneck Fitting W10685193 W10273460 W10574777 : Appliances

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plumbing - How to remove this water shut off valve under the kitchen sink? - Home Improvement Stack Exchange

plumbing - What pipe fitting do I need? - Home Improvement Stack Exchange

What is the difference between a compression connector and a push-fit connector in plumbing? - Quora

SUNGATOR Fittings 1/2 Inch, Pushfit Plumbing Fittings 1/2 Inch, Push 1/2 Inch Coupling Fittings, No Lead Brass Push to Connect Fittings for Pex, Copper, CPVC, with 1 Disconnect Clip, Pack of

Compression Fittings

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Wye fitting with clean-out, can I reuse or replace?