Equipped with built-in hard water treatment system. Built with Fiber-Tech® Construction and the puncture-resistant three-ply laminated material. Simple maintenance with two easy-to-replace filter cartridges. Water Temperature Range: 68-104 degrees Fahrenheit. The item "LOCAL PICKUP ONLY- Intex 4-Person PureSpa Bubble Massage Inflatable Hot Tub Spa" is in sale since Monday, October 5, 2020.This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Pools & Spas\Spas & Hot Tubs". The seller is "dimi955" and is located in Malverne, New York. This item can't be shipped, the buyer must pick up the item.