Top Part # 38537 Alternate Part #’s 7.74 Product Description Top Cap Inner (Single) Above ground pool parts are not universal and can be difficult to identify. Inyo wants to make every effort that your order meets your requirements. If you are not confident that you have chosen the right parts – Please send the following information that is requested below. Inyo will forward to the information provided to the manufacturer to see if they can determine if the pool is one of their models. Click here to submit the information requested below. * Size of the pool & approximate age of the pool? * Image of the pool wall. * Image of the upright * Image of the top rail connection to the upright. * Name & age of the pool (if known)