Technician's Note: The RC53 is a large-diameter line set (typically 5/8" liquid and 3/4" suction) required for the massive BTU loads of the 2100 series
boardrooms
thread on the cap while still hot
it is engineered for the high-throughput cleaning of specialized commercial equipment
Case of 6 - Carlisle 45033EC01 3-1/2 Inch Pipe & Valve Brush Non-absorbent Polyester Brown Type_O-Ring / Gasket Technician's Note: The RC53 isSold as a case of 6. CFS Brands, 45033EC01, Carlisle Sparta Pipe & Valve Brush, 3 1 2" dia., threaded hole, non absorbent, polyester bristles, brown Foam Injected Plastic Block Ensures additional durability for long term use Polyester Bristles Maintains shape for superior crubbing and prolonged bristle vitality Available Sizes: 2, 2 , 3, 3 , 4, 5, 6, 7 ,8 Threaded Connection Use with standard threaded handle. Color Coded Program Aligns with (HACCP)