PLEASE TAKE NOTICE that all sales of goods and/or services (“Product”) by 4Front Engineered Solutions, Inc. (“Seller”) are subject to and conditioned on Buyer’s acceptance of Seller’s current General Terms and Conditions of Sale (“Terms”) posted at

http://www.4frontes.com/TermsOfSale.htm

and incorporated herein by reference. Seller specifically rejects any additional and/or conflicting terms and conditions proposed by Buyer unless expressly accepted in writing by an authorized officer of Seller.