So I thought it would try and save a couple bucks and bought the trekker stove from Bass Pro with the extension kit as recommended. After putting the stove together I noticed it already reduces to the 3in and I don't see a need for the extension kit unless its not tall enough. My question is if I bought on of Alaska Tent's Trekker stove packages do they already include all extension as I don't see it listed or mentioned on their website.