Minnesota HOT TUBS will send out a certified spa technician to drain, sanitize, and refill your spa, we will also balance and add start-up chemicals to the new water. Use the form below to schedule your Drain,Sanitize and Fill service. You will need to add this item to the shopping cart to pre-pay for the service. Drain,Sanitize and Fill services must be paid in full before a certified spa technician performs the service on your spa. Our service department manager will contact you by email within 48 hours to schedule your Drain,Sanitize and Fill service.