![Do pex fittings need to be replaced when installing a new water heater? - Home Improvement Stack Exchange Do pex fittings need to be replaced when installing a new water heater? - Home Improvement Stack Exchange](https://i.stack.imgur.com/OldtR.jpg)
Do pex fittings need to be replaced when installing a new water heater? - Home Improvement Stack Exchange
![Looks like plumber used pex for relief valve. Is that okay? It's also installed into drain pan which I thought was not supposed to be done. : r/ Plumbing Looks like plumber used pex for relief valve. Is that okay? It's also installed into drain pan which I thought was not supposed to be done. : r/ Plumbing](https://i.redd.it/0hoyna5h3kl81.jpg)
Looks like plumber used pex for relief valve. Is that okay? It's also installed into drain pan which I thought was not supposed to be done. : r/ Plumbing
![SharkBite 3/4 Inch Ball Valve x 3/4 Inch FIP x 18 Inch Stainless Steel Flexible Water Heater Connector, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U3088FLEX18BVLF - SharkBite 3/4 Inch Ball Valve x 3/4 Inch FIP x 18 Inch Stainless Steel Flexible Water Heater Connector, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U3088FLEX18BVLF -](https://m.media-amazon.com/images/I/616QD9AQJVL.jpg)
SharkBite 3/4 Inch Ball Valve x 3/4 Inch FIP x 18 Inch Stainless Steel Flexible Water Heater Connector, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U3088FLEX18BVLF -
![Cash Acme 3/4 Inch Tank Booster Water Heater with Thermostatic Mixing Valve, Temperature Gauge, Braided Hose, Domestic and Commercial Application, PEX Pipe, PE-RT, CPVC, Copper, 24644 - Amazon.com Cash Acme 3/4 Inch Tank Booster Water Heater with Thermostatic Mixing Valve, Temperature Gauge, Braided Hose, Domestic and Commercial Application, PEX Pipe, PE-RT, CPVC, Copper, 24644 - Amazon.com](https://m.media-amazon.com/images/I/71SDqF+UshL.jpg)
Cash Acme 3/4 Inch Tank Booster Water Heater with Thermostatic Mixing Valve, Temperature Gauge, Braided Hose, Domestic and Commercial Application, PEX Pipe, PE-RT, CPVC, Copper, 24644 - Amazon.com
![plumbing - What is causing these water heater pipes to rust/corrode? - Home Improvement Stack Exchange plumbing - What is causing these water heater pipes to rust/corrode? - Home Improvement Stack Exchange](https://i.stack.imgur.com/FsVf3.jpg)
plumbing - What is causing these water heater pipes to rust/corrode? - Home Improvement Stack Exchange
![I live in Ontario Canada and have a gas conventional hot water tank . A technician installed pex straight into the tank near the vent and wrapped it with fibreglass insulation. Is I live in Ontario Canada and have a gas conventional hot water tank . A technician installed pex straight into the tank near the vent and wrapped it with fibreglass insulation. Is](https://preview.redd.it/lxrupkp5z3r71.jpg?auto=webp&s=4aa2aa071cc77694e8890322c72e0b62cca1c049)