Hopefully you have not gone ahead and bought this tub... Let me air some problems you can expect. I work on Keys tubs regularly and this particular model is imported from China and has numerous issues:
1. Single speed pump is very noisy
2. Spa frame is metal, with no insulation for dampening noise
3. The plumbing to the pump is subject to collapsing from weak plumbing and numerous tight bends in the piping
4. Unit is difficult to prime and often requires unscrewing the panel and loosening pump unions to accomplish this.
5. Cover provided is a soft cover and has problems staying on without falling into the water.
Overall this is a substandard product and I have seen most returned in short order. While the price is cheap, I hope your sanity is not.
Didn't get in a hurry and picked up a 2004 Jacuzzi J375 like new for 1350.00. Bought new filters and getting ready to install ozonator. That was in Dec. and have used it everyday since. Even the ice in your hair days. Love it.