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How to Install a Lawn Sprinkler Backflow Preventer

Step by step instructions for installing a backflow preventer. Our city recently informed us that all sprinkler systems where we live would now be required to have backflow prevention. This video shows the steps I took to install a backflow preventer at my home. This video is another in a continuing series on basic home…

Daniel Miller

17/05/2012

15.17K

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How to Install In-Ground Sprinklers | This Old House

This Old House landscape contractor Roger Cook shows how to water your lawn and garden—automatically. (See below for a shopping list and tools.) SUBSCRIBE to This Old House: http://bit.ly/SubscribeThisOldHouse Shopping for How to Install In-Ground Sprinklers: - 1-inch-diameter polyethylene pipe [https://amzn.to/2Vak5UU] and assorted fittings [https://amzn.to/2VQJqaZ], for delivering water to the system - 3/8-inch-diameter flexible pipe…

web3d

20/11/2014

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