The POPUPHOLDUP™ is made of injected high-density polypropylene. This type of plastic is very durable. The adjustment screw is marine grade stainless steel. The POPUPHOLDUP is manufactured in high visibility colors making it difficult to lose. In short the POPUPHOLDUP™ is virtually indestructible, difficult to lose, and adjustable over the entire range of stem sizes of all major brands.

We have tested our product on ten major brands and found a difference of 3/16” in the stem diameter from the largest diameter (ORBITS®) to the smallest (K-RAIN®). The size of the stem diameter is no indication of the quality of the sprinkler. All major brands have a more than adequate diameter to do the job they were intended.ALL TRADE NAMES ARE REGISTERED TRADEMARKS OF RESPECTIVE MANUFACTURES LISTED.

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Sprinkler Head Hold Up - POPUPHOLDUP