72 x 36 Acrylic Drop-In Whirlpool Bathtubs

Hydro Massage Products offers three jet configurations for drop-in models: Hydro (water jets/whirlpool), Air (bubble massage), and Combination (water and air jets together). Jet counts range from as few as 6 up to 53 depending on the series tier chosen, from Budget through Platinum configurations.

Yes. All Hydro Massage Products whirlpool and jetted bathtubs are manufactured in Aurora, Colorado. The company has maintained domestic production since its founding in 1980, ensuring adherence to American quality standards and supporting US-based craftsmanship for over 46 years.

Warranty coverage varies by series. Platinum-tier models include a lifetime pump and tub warranty, offering the strongest long-term protection. Silver and Gold series tubs come with limited lifetime warranties. We recommend confirming specific warranty terms for your chosen model configuration at the time of purchase.

Yes. Chromatherapy LED lighting and heated water systems are available as optional upgrades on Gold and Platinum tier models. The heated water system maintains consistent bath temperature during use, while chromatherapy adds ambient color therapy. Aromatherapy systems are also available on select drop-in configurations for a full spa experience.

The spacious 72 x 36 footprint allows full-body immersion, maximizing hydrotherapy benefits. Targeted water jets address back pain, knee pain, and muscle tension. Regular use may support stress reduction, improved circulation, better sleep quality, and post-injury or post-surgical recovery. The deep water level covers upper chest and shoulders for comprehensive relief.

Hydro Massage Products equips select drop-in models with the Hydro Clean sanitation system, which purges the jet lines after each use to prevent bacteria and mold buildup inside the plumbing. Regular surface cleaning with non-abrasive acrylic-safe cleaners is recommended. Access panels built into the deck allow easy access to pumps and plumbing for servicing.

In a bath with no service access it becomes a construction job. A plumber disconnects the drain, the tub is turned upside down to reach the pump, a technician fits the replacement, then the plumber returns to right the tub and reseal the drain, commonly $600-$900 in labor before the pump itself. Our therapeutic freestanding baths come standard with an in-tub access panel, and we recommend our EZ Connect drain system so the bath never has to move.

Almost always water trapped in the plumbing between baths, where biofilm builds up inside corrugated or low-lying tubing and is pushed out the next time the jets run. Ask whether the tubing is arched above the jet line, whether the interior wall is smooth, and whether the jets are designed to drain rather than to hold water.