Form 1065, Schedule L - new hot tub depreciation tub

My wife and I run and real estate partnership LLC and file a 1065.  We have been depreciating the structure and goods for 2 years now and already have taken some depreciation.  This year we purchased a hot tub for the business purpose of increasing rentals, the amount of the hot tub was approximately $13k

 

2 questions:

1) Does the IRS have any guidance for the lifetime or depreciation table for a new hot tub?  Is it 27.5 years straight line?  

2) Where does the $13k hot tub investment show up in Schedule L.  Is it 10a Depletable Assets and we just bump the year "Beginning of tax year (b)" number up by $13k for "End of Year (c)"?  Then do we subtract year one depreciation of hot tub in 9b End of Tax Year "less accumulated depreciation"?

 

Thanks for your help,
Joe