The next generation pop-up sprinkler

The next generation pop-up sprinkler must be reliable. The next generation pop-up sprinkler must be crush proof. The next generation pop-up sprinkler must be resistant to contamination. The next generation pop-up sprinkler must be height adjustable. The next generation pop-up sprinkler must be a low pressure pop-up. The next generation pop-up sprinkler must be compatible with most of todays sprinkler heads. The next generation pop-up sprinkler must be leak proof.

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