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Automatic Line Drains for Sprinkler Systems

Automatic sprinkler line drains have been one of the most beneficial innovations in the lawn sprinkler irrigation industry. Their main benefit, as their name suggests is to automatically drain the water from the sprinkler system each time the valves turn off and pressure drops. In the past water would have nowhere to go if the lines weren’t blown out by an air compressor. Using an air compressor is costly, time consuming and does not protect the sprinkler system from rogue freezes. Once installed automatic sprinkler line drains do not require any yearly maintenance.
Hints for installing Automatic Line Drains:
Install 2-3 drains per line in low areas
Install drains at a 45 degree downward angle and use pea gravel if your soil type does not disperse water readily.
The key is to remember that you will want to put a drain wherever gravity will take the water.
For additional information see our helpful Automatic Drain Installation tips.

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Blazing HP 2000 1/2 inch Yellow Lateral Line Automatic Drain
SKU: 4340
$2.71
Use these automatic lateral line drains in low spots on lines after the valves. These long lasting automatic sprinkler system drains will help prevent freeze damage while their slow drain technology helps to conserve water. Learn More

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Blazing HP 4000 1/2 inch Red Mainline Automatic Drain
SKU: 4341
$2.90
Use these automatic main line drains in low spots on lines before the valves. These long lasting automatic sprinkler system drains will help prevent freeze damage while their slow drain technology helps to conserve water. Learn More

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King Drains Ergonomic Main / Lateral Line Drain - 1/2 inch MPT
SKU: 4311
$2.79
The King Drain is built tough enough to be used on both main line and lateral lines. King Drains also have a rubberized handle for comfortable and easy installation. Use these automatic line drains in low spots on all lines. These long lasting automatic sprinkler system drains will help prevent freeze damage. Learn More

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