72 x 42 Drop-In Soaking Bathtubs

Drop-in bathtubs are available directly from Hydro Massage Products, an American manufacturer based in Aurora, CO. You can browse and configure 72 x 42 drop-in models online or speak with a specialist by calling (888) 968-4933. Models ship nationwide across the United States, with options ranging from entry-level soaking tubs to premium jet and oxygen infusion configurations.

A soaking tub provides a deep, still-water immersion experience focused on relaxation and muscle relief without mechanical jets. A jetted tub adds water jets, air jets, or a combination of both to deliver active hydrotherapy massage. Hydro Massage Products offers both soaking and jetted drop-in tubs in the 72 x 42 size, so you can choose the experience that fits your wellness needs.

A drop-in bathtub is installed by lowering the tub into a custom-built deck or surround platform, with only the rim visible above the deck surface. This installation style creates a seamless, built-in aesthetic suited for remodeled bathrooms. Hydro Massage Products' 72 x 42 drop-in tubs are compatible with tile, stone, or wood deck surrounds and require a rough-in for plumbing access.

The extra-large 72 x 42 dimensions allow for full-body submersion, making these tubs ideal for back pain relief, knee pain relief, stress reduction, muscle recovery, and improved sleep. Models with oxygen microbubble infusion also support skin rejuvenation and enhanced circulation, while heated water systems maintain therapeutic temperatures throughout the entire soak session.

Yes. Every bathtub sold by Hydro Massage Products is manufactured at their Aurora, Colorado facility. The company has maintained American production standards since its founding in 1980 — over 46 years of domestic craftsmanship. This ensures consistent quality control, reliable materials, and support from a team with deep knowledge of each product they produce.

Warranty coverage varies by series. Platinum series tubs come with a lifetime pump and tub warranty, providing the most comprehensive long-term protection. Silver and Gold series tubs also include warranty coverage suited to their tier. Optional features such as chromatherapy lighting, heated backrests, and oxygen infusion systems may carry separate warranty terms — consult with a specialist for full details.

Because a manufacturer can explain the reasoning behind the design. Three generations of our family have been building jetted baths for more than 46 years, which is long enough to learn why floors fail, why plumbing leaks, why pumps wear out and why service access matters. Companies that assemble or source finished shells often cannot tell you what is behind the acrylic.

Look for a system designed to empty itself. Our tubing is arched 3-10 inches above the jets so water runs out instead of standing in the lines, we use smooth-wall non-toxic FDA-recipe tubing, and up to 40% less surface plumbing overall. Back jets include a drain-down port, and an optional Hydro Clean O3 oxygen sanitation system kills up to 99.9% of bacteria in the bath. For routine care, add two ounces of Hydro Cleanse after bathing and run the bath for one to two minutes before draining.