Amazon.com: Happy Tree (10 Pack) 3/4" IPS Red Fire Sprinkler Head Guard for Pendent & Upright & Horizontal Sidewall Head - Double Hook : Patio, Lawn & Garden
Fire Sprinklers | phcppros
Tyco Head Guard And Shield WSG-2, Available In Multiple Colors
Amazon.com: (5 PACK) GREATEST PRODUCTS Fire Sprinkler Head Guard Cage for Both 1/2 inch and 3/4 inch Head for Fire Sprinkler System Screw Type : Patio, Lawn & Garden