The cleaning tool is made of ABS plastic material and the water flow adjustment switch and handle are made of silicone material, with a non-slip grip to increase comfort.This tool provides two washing methods for cleaning your swimming pool filter element; you can use the brush head to clean the fallen leaves, sludge, etc., and then use the high-pressure jet head to clean the stubborn stains.Durable pool filter cartridge cleaner tool with 6 powerful water jet spray holes and 8 scrub combs. Quickly cleans dirty pool filter cartridges for reuse. provides professional, high-quality, affordable pool cleaning, maintenance supplies, and accessories. We offer all the essential items needed to help residential pool owners care for and maintain their pools so that they can eliminate the need for expensive scheduled pool service technicians.The ideal tool for quickly cleaning and removing cartridge filter dirt, sludge, and debris. The tool connects to a garden hose and has a dial regulator to control and adjust water flow. (Note, when first turning on water, use light pressure. Also verify rubber gasket seal is present in hose fitting, failure to install gasket will result in leakage)