I need to replace some wood on my 50's kneel down hydro. It's a 1/2" thick by 1 3/4" tall and goes from the front center down the side about 76". Any suggestions on the best wood to put in the steam box? I read that straight grained ash was a good choice. The front of the hydro is ribbed with fabric but the decks on the sides need to be replaced as well. Any suggestions on what to use for the front and decks would be appreciated. Thanks Jim.