【Fitment】 4-Port Gear Module fit for Paramount Water Valve. (part number: 004-302-4406-00) 【High-quality Material】 Select high-quality materials, carefully process, and manufacture according to the highest standards, just to provide you with quality products 【Benefits and Features】 Reduce chemical costs and power consumption by up to 30%, eliminate the need for vacuums and unsightly hoses, reduce heating costs, and improve circulation 【How to open the water valve】 (1) Turn off all equipment, including pumps. (2) Turn the clamp knob or nut until it disengages from the bolt, then carefully remove the band clamp. .