1-5/8" (O.D.) Blue Monster Heavy-Duty, Professional Plumbing/Refrigeration Brushes size_1-1/2" x 5-1/2" Install 6-10" (150-250mm) above horizontal

Install 6-10" (150-250mm) above horizontal return and 18" (450mm) above the boiler water line

Brass Mini Ball Valve with a Lever Type Handle

size:s: 3/8" - 4"

Specifications:

1-5/8" (O.D.) Blue Monster Heavy-Duty, Professional Plumbing/Refrigeration Brushes size_1-1/2" x 5-1/2" Install 6-10" (150-250mm) above horizontalMill Rose's Blue Monster heavy duty plumbing and refrigeration brushes set the industrys standard for quality. Features include heavy gauge galvanized stem wire and double stem, double spiral construction for long lasting performance. The Heavy Duty Refrigeration brush features rust proof, spring tempered straight stainless steel fill wire.