Vented Propane Heaters vary in price depending on brand, model, and size depending on your needs, but a good price range would be between $550 and $1600.
Generally, a good propane heater is large and has a thick metal surrounding. One that is made of cheap, thin metal is probably not a good heater because it will not last long.
A propane regulator can be purchased online and off. Propane 101 is an option for online shopping. Amazon is also an option.The Propane Warehouse can also help. Offline, Lowe's is a good place to try.
A good service for propane generators would be 'Propane Generators'. More information can be found online at their website http://www.propane-generators.com.
There are several places that you can buy a wall heater at a good price depending upon whether you are looking for a natural gas heater or electric. Home Depot, Lowes, and Menards are good places to find wall heaters at reasonable prices.
One can get a Natural Gas Heater for a good price at their local Wal-Mart or Home Depot. If you do not live near one of these retailers, they both have websites you can order from.
Because it doesn't require propane refills like most patio heaters, the Soleus Air HP1-15-50 Patio Heater is a good choice. It uses standard electrical outlets and reflective heat.
You can buy a SLR camera online for a good price at ebay or amazon
32x24 ft room with good insulation assuming cold like VT or MI.
The local hardware store, or online at various stores. Just google "space heater".
One pound of propane will produce 21,622 BTU's. 20 pounds of propane will produce 432,440 BTU's. A heater that produces 80,000 BTU's per hour will produce heat for almost 5 1/2 hours.
You can purchase saucony hattori for a good price online if you visit any of the online stores. You can search for this product at any atheletic store online.