Can - The funnel is sold separately, but it is currently not sold on the Home Depot website. Thank you for your question.
Buyer - The spout is put on by pulling the handle all the way back and sliding the spout over the can spout where the gas comes out until it is all of the way down. Probably will have to wiggle it down to get it on/or off.
The yellow handle is plastic.
Kelly - The gas can comes with a funnel that will fit inside your opening. If it's full of gas it will weigh over 40 lbs. You pull the spout handle and fill up your tank. It's as easy as that. Thanks for your question.
ad - It is NOT a recommended use for this Gas Can. Thanks for your question.
Not that I have noticed. I have had mine in my garage,and now it is in my shed.Both can be quite warm environments. I believe it is safer that it doesn’t bleed off gas fumes routinely in enclosed areas,in case of sparks. But too avoid spilling,be sure to pull back on handle too release pressure,before lifting to pour gas.
I have kept mine for the last 2 years in my shed with no shade,with outside temperatures close too 100 degrees.I don’t know exactly what the inside temperature reached,but I have not had any negative issues with this can. Tell the truth, this is the best can I have ever owned!