Green Thumb 999ZSGT Metal Impulse Sprinkler, Coverage Up To 8500 Sq Ft N/A Proper installation of grille adds

Proper installation of grille adds strength to entire door

Does not crack

May be used with any 3/8" drill press or variable speed drill

prevents frost build-up and reduces condensation

Provides the support package and termination parts for a chimney that is supported by a flat ceiling that passes through an attic area and penetrates the roof

Green Thumb 999ZSGT Metal Impulse Sprinkler, Coverage Up To 8500 Sq Ft N/A Proper installation of grille addsExtra large water jet for more coverage than standard pulsating heads. Trip levers for full or partial coverage with reversing full circle setting. Deflector dial to set distance. Patented impulse arm saves water by eliminating back & side splash. Diffuser screw allows for easy fingertip adjustment of water stream for even coverage. 8500 square feet coverage 106' diameter coverage Trip levers for full or partial coverage with reversing full circle