One Intex skimmer hose Model number 10531 Product Dimensions 30" in length and has inside diameter of 1.5" The Replacement Intex Skimmer hose is for use with Intex Surface Skimmer and Intex Deluxe Surface Skimmer. This hose measures 1.0m X 1.25in diameter. It is Intex replacement part number SK-13. Did the hose to your Intex skimmer, spring a leak, crack, or just doesn't work anymore. No need to replace your whole skimmer. Buy the replacement skimmer hose here and have your Intex skimmer up and running in no time. Invite the gang over and get out the BBQ. Enjoy a clean clear pool all summer long.