Die-cast DEX2421JKIT Tension Control Clamp Compatible with Hayward Swim-Clear and Hayward Pro-Grid Filters，DEX2421JKIT Cartridge Filter Clamp with Tank Seal

["【Replacement Part Number】This DEX2421JKIT Tension Control Clamp 4811-100, 4811-33, 610377105972, 610377892506, DEX2420J, DEX2420J1, DEX2420J1KIT, DEX2421J1KIT, HAY-051-9790, 14-150-1358, HAYDEX2421JKIT","【Compatible Models]】Compatible with Hayward Swim-Clear filter models: C2030, C3030, C4030, C5030, C7030; Compatible with Hayward Pro-Grid DE filters (manufactured after 2007): Models DE2420, DE3620, DE4820, DE6020, DE7220","[High-Quality Materials] Designed specifically for Hayward Swim-Clear and Pro-Grid filters, this premium, lightweight mounting kit is made from a single piece of die-cast aluminum alloy and features an anodized finish. It is lightweight, durable, oxidation-resistant, and corrosion-resistant, securely fastening the filter housing to ensure your filtration system remains completely leak-free.","【Features】This DEX2421JKIT Tension Control Clamp kit fits the filter housing perfectly, is easy to install, features effortless knob tightening, and is simple to replace","【Function】This clamp kit is suitable for most in-ground pools. It helps prevent air from becoming trapped inside the filter and prevents water from leaking out of the filter"]