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1/2" PEX Crimp ManaBloc Manifold 30-Port, 18-Cold, 12-Hot (Installation by Non-Professional may void Viega's LLC limited warranty) Reviews

4.8 Rating 205 Reviews
Plumbing my whole house... Set it up in the garage next to the hot water heater, connected my lines, and no leaks. Still connecting the lines but have no concerns that everything will work as planned.
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Posted 6 years ago
Easy to install with straight-forward connections. Improved water flow and easy fixture management in an old farmhouse.
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Posted 6 years ago
This manifold works better than making one yourself. It’s cheaper and easier to install.
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Posted 6 years ago
Great product, direct fit to existing 3/8" Vanguard tubing... I recommend changing the rubber washers for a guaranteed seal.
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Posted 6 years ago
Do some research... I found the size to be just right. 10 cold and 8 hot connections feed 2 bathrooms, kitchen, laundry room, and outside garden hose with a spare hot and cold for future.
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Posted 6 years ago
Beautiful-looking piece that's easy to install. My only gripe is that the main in/out ports should be metal. One mistake from a careless contractor and you'll be replacing the entire manifold.
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Posted 6 years ago
Replaced old 12-port version for RV... Had to cap the large top inlet. The 3/8" in the description is for the water line size, not the male thread size.
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Posted 6 years ago
Maintenance M
Verified Reviewer
Love my Manabloc! Plumbing is so easy, and the dedicated lines are awesome!
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Posted 6 years ago