seo question about h1 headers

[NVaporize]

My website is looking content is starting to look weird. I have a product with the name of modular bounce house. The header 1 in the description is also called modular bounce house so when you go to that specific product page your going to see the words modular bounce house twice one under the other which looks terrible and spammy. Now I can't delete the product name but I could delete the h1 header but will it hurt my seo efforts by not having an h1 header at the top of the page? Will the product name alone be enough or will it hurt my rankings? Please take a look at my site @ miamipartysupply.com specifically the modular bounce house product under bounce house rentals category. I'm using prestashop 1.6. Your thoughts on the matter are welcomed.

Edited October 7, 2014 by NVaporize (see edit history)

[Dh42]

The h1 should be the product name. Remove the h1 tag you have in the short description along with the product name and put actual description information in there and you should be good.