The Oxford, an undermount whirlpool, is ideal for use with granite, marble or any similar solid surface material. This whirlpool offers eight pressure adjustable hydrotherapy jets, including two StressEaz Jets, two Rotary Massage Jets and four Full Size Pressure-Flo Hydrotherapy Jets. Aquatic's Oxford has features standard to our Luxury Series such as an Extra Deep Contoured Bathing Well and Built-In Lumbar Back Support. The eight jets are strategically placed to target jet action to the neck, shoulders, back, legs, knees and feet; providing relief to sore, aching muscles.