Answer
Oct 09, 2025 - 10:38 AM
For a hot water tank (HWT) bypass, you can use just one of the Flair-It 16900 valves. This single 3-way valve is designed specifically for this purpose, enabling you to re-route water with a simple turn of the valve.
Flair-it bypass Flair-It 16900 3-Way Fresh Water Bypass Valve - 3/8'' PEX RV Plumbing Fittings
For a HWT bypass do I need two flair-it valves? Or just one and a tee
Question ID: 6325958 Status:
Open Oct 08, 2025 - 09:19 AM
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Flair-It 16900 3-Way Fresh Water Bypass Valve - 3/8'' PEX
The Flair-It 3-way Bypass Valve is designed for your RV fresh water system. Fits a 3/8' PEX Barb connection.
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Question: Will it work with polybutylene?
Answer: yes, this is compatible with both PEX and polybutylene pipes. Flair-It fittings were specifically designed to work seamlessly with both types of tubing, ensuring reliable, leak-free connections for various plumbing applications.
View More Product Details
Flair-It 16900 3-Way Fresh Water Bypass Valve - 3/8'' PEX
The Flair-It 3-way Bypass Valve is designed for your RV fresh water system. Fits a 3/8' PEX Barb connection.
View Product
View all Flair-It 16900 3-Way Fresh Water Bypass Valve - 3/8'' PEX Questions & Answers
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