Check the listing for details. For Hayward Star-Clear Plus Cartridge Filter Models Pool Filter Knob Kit CX900DA. Condition: New. Listed at 11.90 USD. For Hayward Star-Clear Plus Cartridge Filter Models Pool Filter Knob Kit CX900DAPerfect Compatibility: This CX900DA Pool Filter Knob Kit is designed to compatible 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.Replace: Replacement 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 Issue: The 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.Reliable Quality: Made 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 Replace: Excellent 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.Satisfaction Guarantee: If you are not satisfied with this item, simply contact us and then return it for a full refund within 60 days, guarantee with 12 months’ warranty. Package Includes: 1 x CX900D Guide Cone, 1 x CX900H O-ring, 1 x C900J E-clip, 2 x CX900W Washers. PaymentShippingReturnsContact usPayment 1. Payment methods accepted: Payoneer. Our Payoneer account allows you to pay by credit card, debit card and your paypal balance. 2. All major credit cards are accepted through our secure payment processor Payoneer. 3. We ship items to Your Ebay address.Please make sure your Ebay address is correct before you pay, cause it cannot be changed once the order shipped out.Shipping 1. Item will be shipped out within 1-2 business day after clear payment received. 2. Please make sure shipping address on your Ebay account is correct & up-to-date. 3. All of our items are shipped from our US warehouse. 4. Please feel free to contact us by email if you cannot get your order in time. Please read the shipment and payment detail carefully before you bid.Returns 1. Return to us within 60 days from the delivery date for exchange or refund. Refund will be given as Money back or item exchange (buyer's choice). 2. Return shipping fee is the responsibility of buyer unless the return is a result of our mistake. 3. If you need return, please contact our customer service representative, let us know the detailed problem and send us some pictures for confirmation.Contact us Please contact us via ebay using"Contact member". We will respond within 1 business day or less.Thank you for your understanding.