Check the listing for details. CX900DA Pool Filter Knob Kit Replacement for Star-Clear Plus C751C9002 C120 C900. Condition: New. Listed at 11.90 USD. CX900DA Pool Filter Knob Kit Replacement for Star-Clear Plus C751C9002 C120 C900FitmentCompatible with Hayward Star-Clear Plus Cartridge Filter, for Models C751, C900, C9002(S), C1200, C12002(S), C1502, C17502(S), C2002, C7512. Please make sure before purchasing. ReplaceReplacement for CX900DA Knob Kit (Includes CX900D Guide Cone, CX900H O-ring, CX900W Washers, C900J E-clip) . Professional manufacture, meet or exceed for OEM specification. Solve Leak IssueThe CX900DA Pool Filter Locking Knob Kit is used to replace the old knob part and repair your filter. It helps guide the top to the threaded rod that holds everything together, help solve the leak issue, recover and enhance the high performance of your pool filter. QualityMade of premium steel and plastic for duability and long lifespan. Features good rustproof performance, high wear and corrosion resistance, high temperature resistance. High quality rubber o-ring for better sealing, anti-leak. Easy to ReplaceExcellent pool filter knob kit replacement. Just remove the top filter cover and old parts, then install the new parts, easy and quick installation. Minutes installation, save your time and money.PaymentShippingReturnFeedbackContact MePaymentPayment is due at the time of purchase. Please pay as soon as possible after winning an auction, as that will allow Me to post your item to you sooner! ShippingIn Most cases I ship within One business days of payment.I use a selection of shipping services such as UPS.Local pickups and combined shipping options are not provided.ReturnYou can return a Item Free for up to 60 days from the date you purchased it.All return requests must be submitted through your eBay account. FeedbackCustomer satisfaction is very important to Me. If you have any problem with your order, please contact Me and I will do My Very best to make it right.If you are satisfied with the product you received, please kindly leave us a positive feedback and 5 scores DSR. Thanks for your support.Contact MeIf your item is defective, incorrect, arrived damaged or any other problems, please send us emails. Describe the nature of the problem (please include pictures if possible). You will be taken care of as quickly as possible. BrandUnbrandedTypeDoes not applyItem model numberBDC-X-CX900GProduct Dimensions5.5 x 4.4 x 3 inchesManufacturerBydorunce