Examples disclose a method to query an availability of a target device. The method includes advising various parties in the distribution system for selling a bed support system to a retail consumer as to the benefit of a premium bed support system so that the retail consumer has the opportunity of purchasing the premium bed support system in place of the standard bed support normally sold along with a bed. The seal is associated with cavity and is capable of forming a substantially continuous seal with a bathtub liner. The present invention can also be used in other applications involving rotational components such as automobiles, airplanes, and power turbines to name a few.