Let your worries bubble away as you unwind in the Intex PureSpa Plus Inflatable Square Spa and 12-Pack of Type S1 Filter Cartridges.This inflatable hot tub provides relaxation at the touch of a button for up to 4 people with its easy-to-use wireless, removable control panel. 140 high-powered bubble jets surround the interior of the spa while the heating system adjusts to fit your preferences.1 built-in color-changing LED light, headrests, and a hard water treatment system, make this spa a luxurious experience. The included cover is highly energy efficient and protects the spa from damage. Set up is easy and ready for water in just about 20 minutes.Designed to keep your spa clean and performing at its best, the included set of 12 replacement cartridges works efficiently to provide an inviting spa experience. Easy to maintain, each filter should be cleaned once per week and changed each month, meaning this 12-pack provides you with a full year of perfect water.Enjoy total relaxation with family and friends using the PureSpa Plus Inflatable Square Spa and 12-Pack of Type S1 Filter Cartridges from Intex.