SpaVault In-Ground Hot Tub Kit SpaVault™Comfort of a Bullfrog Spa with the Aesthetics of an In-Ground SpaYour In-Ground Hot Tub KitThe SpaVault is the only kit available for installing your portable Bullfrog Spa either partially or fully in the ground. The SpaVault helps to ensure that each in ground hot tub installation is done correctly, safely, and in a way to enhance the aesthetic design of your backyard. This one-of-a-kind and patented in ground hot tub kit is made of a durable galvanized steel, the same rated metal used for years in structures for the pool industry, so it will not corrode and will stand the test of time. Browse Compatible Spas Design Your Perfect BackyardSpaVault by Bullfrog Spas® makes it easy to install a hot tub in the ground that looks like a custom built in spa. With SpaVault you can choose to place your Bullfrog Spa either partially or fully in the ground, often a much more integrated and elegant look than a spa simply sitting on top of a deck or patio. The custom installation options of the SpaVault also allow you to surround you in ground spa with material that matches the design aesthetics of your home and yard (Brick Pavers, Stone, Wood, etc). Ask a QuestionIn-Ground Hot Tub, Portable Spa TherapyA SpaVault is the perfect option for Bullfrog Spa owners that want the hydrotherapy of a portable spa with the aesthetics and accessibility of a custom spa.The SpaVault is only available to fit the larger Bullfrog Spa models that are 7’10” square (A8, A8L, A8D, R8, R8L, X8, X8L). There is also an extension kit which adapts the SpaVault to fit the A9L.The SpaVault shows yet again why Bullfrog Spas has become synonymous with innovation and design. Discover the variety of different potential applications for the SpaVault at your home and order yours today! Download SpaVault Installation Instructions Available Models for SpaVaultBrowse All Bullfrog Spas Model X8L Starting MSRP Learn More Add to Quote Bullfrog Spas Model X8 Starting MSRP Learn More Add to Quote