Specification Brand : Bulk Industries BulletPoint1 : Sprinkler Head Guards provide protection from occasional light contact BulletPoint2 : To determine what size sprinkler head you have, measure the bottom of your sprinkler head at the base of the threads. If your head base measures 3/4" across, you need 1/2"NPT. If your head base measures 1" across, you need 3/4"NPT. BulletPoint3 : Available in 1/2" and 3/4" NPT - Red and Chrome BulletPoint4 : High Quality Material: Made from high-quality materials, our sprinkler heads are long-lasting, ensuring many years of use. BulletPoint5 : Widely Use: This sprinkler can be used for lawn, nursery and grass irrigation, compatible with home, garden, yard, roads, greenhouse watering and cooling. The versatile lawn sprinkler can even be used as a fun sprinkler. Color : Red ExternallyAssignedProductIdentifier : 40611698154708 ExternallyAssignedProductIdentifier1 : 0818564015336 ExternallyAssignedProductIdentifier2 : 818564015336 IsAssemblyRequired : 1 ItemName : Fire Sprinkler Head Guard, Heavy Duty (Red, 1/2" NPT) ItemPackageDimensions_Height : 12.5 inches ItemPackageDimensions_Length : 17.7 inches ItemPackageDimensions_Width : 13.7 inches ItemPackageQuantity : 1 ItemTypeKeyword : automatic-lawn-sprinkler-heads Manufacturer : Bulk Industries Material : Alloy Steel ModelName : FS Heavy Duty Guard ModelNumber : FSGUARDHD NumberOfItems : 10 PartNumber : 32246008 Pattern : Radius 12' PowerSourceType : hydraulic_powered ProductDescription : Fire Sprinkler Head Guard, Heavy Duty, Available In Multiple Colors & Sizes Sprinkler Head Guards provide protection from occasional light contact in warehouses, institutional and other applications. Sprinkler head guards do not protect sprinkler heads from direct impact or abuse. Size : 1/2" NPT Style : Rotary SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 21100000