I called them back and the first time they said it was Horizon cleaning products and the second time they answered the phone Granger Supplies.  Some type of scam

horizonproductsllc.net is the website - NONE of the email links work and you cannot submit the form because they do not have a visible security code, yet it asks for one.

Main number is 877-435-9415

Definitely a scam - they will NEVER give a phone number for you to call them back.