![I replaced the 1950 1/2 inch galvanized pipe under the house with PEX. Added a manifold so I can take my time replacing the pipe in the walls. : r/ Plumbing I replaced the 1950 1/2 inch galvanized pipe under the house with PEX. Added a manifold so I can take my time replacing the pipe in the walls. : r/ Plumbing](https://preview.redd.it/q8zvp6vrmq671.jpg?width=640&crop=smart&auto=webp&s=96c77a75bf35c45822f13666249e954b41137533)
I replaced the 1950 1/2 inch galvanized pipe under the house with PEX. Added a manifold so I can take my time replacing the pipe in the walls. : r/ Plumbing
![Apollo 3/4 in. Stainless Steel PEX-B Barb x 3/4 in. Female Pipe Thread x 18 in. Water Heater Connector APXCSST1834 - The Home Depot Apollo 3/4 in. Stainless Steel PEX-B Barb x 3/4 in. Female Pipe Thread x 18 in. Water Heater Connector APXCSST1834 - The Home Depot](https://images.thdstatic.com/productImages/80416e95-bd4a-4890-85cb-ae50444afdbf/svn/apollo-water-heater-venting-parts-apxcsst1834-c3_600.jpg)
Apollo 3/4 in. Stainless Steel PEX-B Barb x 3/4 in. Female Pipe Thread x 18 in. Water Heater Connector APXCSST1834 - The Home Depot
How to connect PEX to galvanized half inch pipe? | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
![25/50/100 Pack PEX Fittings, 1/2" Fittings/ 3/4" Fittings, PEX Elbow/Tee/Straight Coupling Fittings, Brass PEX Fittings for PEX Tubing Pipe (1/2" Elbow, 25) - Amazon.com 25/50/100 Pack PEX Fittings, 1/2" Fittings/ 3/4" Fittings, PEX Elbow/Tee/Straight Coupling Fittings, Brass PEX Fittings for PEX Tubing Pipe (1/2" Elbow, 25) - Amazon.com](https://m.media-amazon.com/images/I/61RabYaDMUL._AC_UF350,350_QL80_.jpg)