INTEX 28427EG PureSpa Bubble Massage Spa Set Outdoor Inflatable Portable Hot Tub, Includes Energy Efficient Spa Cover, Saltwater System Ready, 6 Person, 85in x 28in

FIBER-TECH BEAM CONSTRUCTION – Innovative Fiber-Tech Technology offers superior structural stability while maintaining a comfortable surface for a luxorious and refreshing spa experience

HARD WATER TREATMENT SYSTEM – Built-in Hard Water Treatment System makes water gentler on skin, clothes and the entire spa system

HEATED AIR BUBBLE TECHNOLOGY – The Positive Temperature Coefficient (PTC) heater is designed to maximize heat transfer to the water, while ensuring the highest level of safety, performance, and longevity

ENERGY EFFICIENT SPA COVER – High density thermal-resistant foam provides extra insulation and minimizes heat loss; this cover enhances the Spa performance while improving the energy efficiency by as much as 50%

SPECS – Designed to fit up to 6 people; outer dimensions: 85" x 28" and inner dimensions: 65" x 28"; water capacity of 290 gallons; water temperature range: 68-104 degrees Fahrenheit