There are many options of places to buy a queen-sized air bed. Local big box retailers would likely have the best selection as well as smaller furniture stores.
Air movers can be bought from many different stores and retailers. Some examples of stores that sell air movers include The Air Movers, Clean Freak, and Quill.
There are many places where one could purchase a good quality domestic air blower. One could buy air blowers at stores like Home Depot, Lowes, or Amazon.
A Blueair 402 air purifier can be purchased at many online stores, but you could also try local AC stores as well as small electronics stores like Best Buy.
Hardware stores near the place you live can sell air purifiers, whether they sell Honeywells' air purifiers is hard to tell, but if I were you I would ask them, perhaps you could spesifically order one just for you.
It could need freon. and you can do it most auto part stores carry it so does walmart
One can buy a portable air purifier at many department stores. Walmart sells hundreds of these online and in their stores. The price range for these purifiers go from $80.00-$600.00 at Walmart.
One could purchase a whole house air purifier from many traditional and online stores. For instance, one could purchase a whole house air purifier from Sears, Lowe's, and AprilAire.
An air regulator can be bought at most hardware stores or online. Some places online that one could buy air regulators at would be Amazon, eBay, or Craigslist.
Clay pigeon thrower. But there could be other names for the device...
Blue Air purifiers are available at multiple retail locations. Some stores that sell Blue Air purifiers include Filters Fast, Air Purifiers America, and National Allergy.
Many stores carry the Air Mouse as part of their inventory. Some examples of stores that carry Air Mouse are the following: Best Buy, Brookstone, Staples, and Sears.
There are several places where someone could purchase a home air filter in the US. Stores such as the Home Depot would sell home air filters in the US.