NAIZEA Inflatable Hot Tub - Outdoor Hot Tubs 4 to 6 Person, Portable Blow Up Spa Square Portable Hot Tub, 130 Soothing Bubble Air Jets,Spa Tubs Cover, 2 Filters, 240 Gallon,73x73x25

CLEAN WATER SYSTEM: Our advanced filtration uses two replacement cartridges to trap debris. The heater pump alerts you to replace filters every 168 hours. If filtration fails, an "FC" alarm will display. ！！ Important: Always install the filter before power-on to prevent damage

DURABLE CONSTRUCTION - Designed for outdoor use, the portable hot tub features reinforced drop stitch walls and a bottom crafted from sturdy PVC, offering resistance against punctures, tears, and fading.Additionally, a durable PE ground cloth provides protection against abrasions from sharp rocks

SOOTHING BUBBLE MASSAGE - Indulge in supreme relaxation with the inflatable hot tub SPA, boasting 130 air jets that generate thousands of bubbles, providing a gentle massage experience for 4-6 people relaxing experience at your home

EFFICIENT HEATING SYSTEM -the hot tub's heater pump delivers a robust 1350W of heating power, raising the water temperature by 1.8-2.7℉ per hour. The SPA cover enhances heating efficiency, and once the desired temperature is reached, the thermostatic system kicks in for optimal energy management

USER-FRIENDLY OPERATION - The portable hot tub has a air pump that makes it easy to inflate & deflate within minutes to click the "Bubble" button. The hot tub also features auto child lock and frozen protection for peace of mind