Clamp Nut and Bolt Assembly DEX2421J2 Compatible with Hayward Micro Clear and Swimclear Pool Filter Compatible with Hayward DE4820 Parts and Hayward DE6020 Pool Filter Item Description About this item ?Part Number?Replace for DEX2421JKIT ?Application?Compatible with Hayward DE2420, DE3620, DE4820, DE6020, and DE7220 ?Application?Compatible with Hayward Swim Clear Cartridge Filter C2020, C3020, C4020, C5020 ?Easy Installation?This kit includes both nut and bolt, making your Pool Filter repair quick and easy. ?Aftermarket Replacement?Please check the part number and the model before ordering. If you have any inquiries please feel free to contact us. /br ? See more product details Product Dimensions:3.1 x 3.1 x 2.3 inches; 5.6 ounces Item model number:25022E Date First Available:March 3, 2025 Manufacturer:YIXIN ASIN:B0DZ21LRH8 Best Sellers Rank:#5,096 in Pool Spa Replacement Parts Customer Reviews:5.0 5.0 out of 5 stars If you are seeking assistance ,please provide as much of the following information as possible : Model, Spec and/or Type Number, Code and/or Serial Number, or Year. Payment We accept payment only through the Payment system. Shipping Most products are usually shipped within 1-2 business days from the date of being ordered. We do ship worldwide via the International Shipping Program. For an international shipment quote, please add add item to cart and attempt checkout. will supply the international shipping price. Return We do not accept returns except in certain, unlikely circumstances.