SENSOR SUPPLY AGREEMENT THIS SENSOR SUPPLY AGREEMENT dated as of February , 1998 by and between Fresh Air Solutions, L.P., a Pennsylvania limited partnership (hereinafter referred to as the "Purchaser") and Engelhard Sensor Technologies, Inc. (the "Seller"). W I T N E S S E T H : WHEREAS, Purchaser desires to purchase from Seller, and Seller desires to sell to Purchaser, Products (as hereinafter defined) for use by Purchaser; NOW, THEREFORE, for and in consideration of the mutual premises and the terms and conditions hereinafter set forth, the Purchaser and the Seller, with the intent to be bound thereby, agree to the following. ARTICLE I - DEFINITIONS As used herein, the following terms have the meanings ascribed to them in this Article (except as otherwise expressly provided) and include the plural as well as the singular: 1.1 "Agreement" or "Supply Agreement": This agreement as of the date first above written, as the same may be amended from time to time pursuant to the terms hereof. 1.2 "Master Agreement": The Master Agreement, dated as of November 17, 1997, by and among ICC Technologies, Inc., ICC Desiccant Technologies, Inc., ICC Investment L.P., Engelhard Corporation, Engelhard DT, Inc. and Engelhard/ICC, as the same may be amended from time to time pursuant to the terms thereof. 1.3 "Order": A written request by Purchaser to Seller to supply a specific quantity and type of Product on a requested delivery date or an oral request by Purchaser to Seller to supply a specific quantity and type of Product on a requested delivery date; provided, however, that any oral request is confirmed in a writing sent by Purchaser to Seller within two (2) days of the date of the oral request. 1.4 "Products": Humidity and dew point infrared sensors that are manufactured by the Seller. ARTICLE II - SUPPLY OF PRODUCTS 2.1 Quantity. Subject to the terms of this Agreement, Seller will sell to Purchaser, and Purchaser will buy from Seller, Products. Nothing herein shall require Purchaser to purchase Products from Seller unless and until an Order is placed by Purchaser with Seller. 2.2 Orders. Purchaser will place with Seller all Orders at least sixty (60) days prior to the requested delivery date for such Products. Each Order constitutes an irrevocable obligation of Purchaser to purchase from Seller the quantity and type of Product set forth in such Order on the terms and conditions set forth in this Agreement. In accordance with Seller's capacity and lead time constraints, Purchaser will consolidate Orders to avoid abnormally small Orders and will avoid requesting Seller to deliver abnormally large quantities of Product in any Order, and, in any event, Seller will not be required to fill any Order to the extent it exceeds Seller's capacity or lead times. 2.3 Price; Payment. The price, payment procedures and invoicing for Products are as set forth on Schedule A hereto. 2.4 Warranty. (a) Seller agrees that the Products manufactured by the Seller shall be free from defects in material and workmanship for one year from the date of original installation or eighteen (18) months from the date of shipment from Seller's factory, whichever may first occur under normal use and service and when properly installed, and its obligation is limited solely to repair or replace or refund the purchase price at Seller's option, at Seller's factories, or any part or parts proven to be defective or non-conforming, returned to Seller with transportation charges prepaid, which Seller's examination shall disclose to its satisfaction to have been defective or non-conforming. THIS WARRANTY IS EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES, AND IS IN LIEU OF AND IN DISCLAIMER AND EXCLUSIVE OF ANY IMPLIED WARRANTIES OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, AS WELL AS ALL OTHER IMPLIED WARRANTIES, IN LAW OR EQUITY, AND ALL OTHER OBLIGATIONS OR LIABILITIES ON OUR PART. THERE ARE NO WARRANTIES WHICH EXTEND BEYOND DESCRIPTION HEREOF. Seller neither assumes nor authorizes any person to assume for Seller any liability or obligation in connection with the sale of its Products, except said repair or replacement of the defective part as set forth above. Seller's liability does not include any labor charges for the replacement of parts, adjustments, 2 repairs or other work done outside its factories. Seller's liability does not include any consequential or resulting damage to person, property, equipment, goods, merchandise, profits, good will or reputation arising out of any defect in or failure of its Products. Seller's obligation to repair or replace shall not apply to Products altered outside its factory in any way, or which have been subject to negligence or to misuse. On parts not its manufacture, such as motors, controls, etc., Seller extends only the same warranties given to the Seller. Seller's agreement hereunder runs only to the immediate purchasers and does not extend, expressly or by implications, to any other person. Nothing in the above warranty provisions, however, shall impose liability or obligation of any type, nature or description upon Seller if Seller has not received payment in full for the Product in question. Where the non-conforming Product is replaced by Seller or where Seller refunds the sales price received from Purchaser for such Product, Purchaser shall return the non-conforming Product to Seller strictly in accordance with Seller's written instructions concerning handling, shipping, insurance, mode of transportation, and other matters as to which Seller issues instructions. In no event shall Seller be liable for: (1) Products damaged in shipment or otherwise without fault of Seller; (2) defects in Products due to negligence (other than that of Seller), accident, abuse, improper care or storage, abnormal condition of temperature or moisture; (3) damage to Products which have been tampered with or altered in any way other than by Seller; or (4) expenses incurred by Purchaser in attempting to correct any defects in Products. (b) Seller additionally warrants that in the manufacture of Products it complies with all applicable requirements of Sections 6, 7 and 12 of the Fair Labor Standards Act as amended and the regulations and orders of the United States Department of Labor issued under Section 14 thereof. (c) Seller warrants to Purchaser that any Product sold by Seller to Purchaser hereunder will not infringe the claim of any U.S. patent owned by a third party covering the Product itself and agrees to indemnify Purchaser against liability for any alleged infringement, provided, however, that Purchaser shall notify Seller within ten (10) days after receipt by Purchaser of any such claim of alleged infringement or any notice of commencement of any suit based on such alleged infringement, and provided further, that Seller shall control and remain in control of any and all proceedings taken in defending such suit, including without limitation utilization 3 solely of counsel of Seller's own selection to defend such suit. Seller does not warrant against infringement by reason of use of any Product by Purchaser in combination with other materials or in the operation of any process. (d) Recommendations by Seller, if any, covering the utilization, properties or qualities of Products delivered hereunder or with respect to services performed are believed reliable but Seller makes no warranty whatever with respect thereto. Use or application of the Products sold by Seller to Purchaser hereunder is at the discretion of Purchaser without any liability or obligation on the part of Seller. (e) THESE WARRANTIES ARE EXCLUSIVE AND ARE IN LIEU OF ANY AND ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, ARISING BY LAW OR CUSTOM, INCLUDING BUT NOT BY WAY OF LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY AND THE IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE. 2.5 Delivery. All Products supplied hereunder will be delivered and all risk of loss and damage and title to Products will pass to Purchaser F.O.B. Seller's manufacturing site in California or any other location specified by Seller in the continental United States, with markings and packaging as defined in Schedule B hereto. 2.6 Use of Products. It is expressly agreed by the parties hereto that in no event may Purchaser acquire Products from Seller for resale to any other party but only for use by the Purchaser as a component in the production of fabrication for sale by the Purchaser of a complete Climate Control System or for sale by the Purchaser as part of a Cassette (as defined in the Master Agreement) and/or a kit to its Affiliates or Strategic Partners for inclusion in a complete Climate Control System. ARTICLE III - GENERAL 3.1 Notifications. Any notice which either party may be required or desires to give to the other party hereunder, except when otherwise provided for, shall be deemed to be duly given: (i) when mailed by registered or certified mail, postage prepaid to the other party at the following addresses or any other address of addressee subsequently designated in writing by the duly authorized representative of the party or (ii) when sent by facsimile to the other party at the following telephone numbers or to any other telephone number subsequently 4 designated in writing by the respective duly authorized representative of the party: To Purchaser: Fresh Air Solutions, L.P. 330 South Warminster Road Hatboro, Pennsylvania 19040 Attention: Chairman To Seller: Engelhard Sensor Technologies, Inc. 6489 Calle Real Goleta, California 93117 Attention: with a copy to: General Counsel at: 101 Wood Avenue Iselin, New Jersey 08830-0770 3.2 Term. This Agreement shall become effective as of the date hereof and shall continue thereafter for a term expiring on February , 2002. 3.3 Termination for Breach. If either party is in material breach of this Agreement, then the other party may, upon at least sixty (60) days' prior written notice, terminate this Agreement, unless within such notice period the breach is cured, in which event the notice of termination becomes ineffective. 3.4 Limitation of Liability. Notwithstanding anything to the contrary in this Agreement or otherwise, in no event shall Seller be liable for indirect, incidental, consequential or special damages incurred by Purchaser or any third party arising out of or relating to this Agreement or any transactions hereunder even if Seller has been apprised of or is aware of the possibility of such damages. In no event shall the aggregate liability of Seller to Purchaser and all third parties arising out of or relating to any supply of Products or the transactions contemplated hereunder exceed the purchase price paid by Purchaser with respect to the Products in respect of which such claim is made. 3.5 Force Majeure. Any delay in or failure of performance or delivery by Seller shall not constitute a breach of or default under this Agreement or give rise to any claims for damages if and to the extent caused, directly or indirectly, by acts of God, acts of Purchaser, acts, rules or regulations of governmental authority (civil or military, executive, legisla 5 tive, judicial or otherwise), strikes or other concerted acts of workers, lockout, labor difficulties, fires, floods, storms, accidents, earthquakes, tidal waves or other natural disasters, epidemics, war, riots, rebellions, sabotage, insurrection, difficulties or delays in public transportation or in public or postal delivery services, car shortages, fuel shortages, inability to obtain from usual sources of supply, inability to obtain suitable or sufficient energy, labor, machinery, facilities, supplies or materials as and when required, failure of any third party to honor its contractual commitment or any other circumstances beyond Seller's reasonable control, whether of a similar or dissimilar nature. Upon the occurrence of any of the circumstances described in the foregoing sentence, Seller shall have no obligation whatsoever to make any allocation of its available production, deliveries, services, raw materials or other resources, but may at its option elect to allocate its available production, deliveries, services, raw materials or other resources among any and all purchasers as well as departments, divisions, subsidiaries and affiliates of Seller upon such basis as Seller, in its sole discretion, may determine without liability whatsoever for any failure of performance which may result therefrom. 3.6 Assignment. Purchaser shall have no right to transfer or assign its interest or rights in this Agreement or delegate its obligations under this Agreement without the prior written consent of Seller. 3.7 Severability. If any provisions of this Agreement or the application of such provision to any party or circumstance shall be held invalid the remainder of this Agreement or the application of such provision to a different party or circumstance shall not be affected thereby; provided, however, that the parties shall negotiate in good faith with respect to any equitable modification of the provision or application thereof held to be invalid. 3.8 Construction. Article and Section headings are for convenience of reference only and shall not affect the interpretation of any of the provisions of this Agreement. None of the provisions of this Agreement shall be for the benefit of or enforceable by any third party. 3.9 Entire Agreement; Amendments. This Agreement, together with the Master Agreement and the Transaction Documents and Related Agreements (each as defined in the Master Agreement), contains the entire understanding between the parties with respect to the within subject matter and shall be 6 controlling to the exclusion of all terms and conditions on any purchase order, acknowledgment form or any other documents which may be issued by the parties hereto on or after the date hereof. This Agreement may not be modified or amended except in a writing signed by the parties hereto. No waiver or indulgence of any breach or default hereunder shall be construed as a waiver of any subsequent breach of the same or any other provision of this Agreement. 3.10 Prior Agreements. This Agreement cancels and supersedes all other written or verbal agreements which may have been in effect prior to this Agreement relating to the within subject matter. 3.11 Jurisdiction. The parties hereto agree that all of the provisions of this Agreement and any question concerning its interpretation and enforcement shall be governed by the laws of the State of Delaware. 7 IN WITNESS WHEREOF, the parties have caused this Agreement to be duly executed by their duly authorized representatives, as of the date first above written. FRESH AIR SOLUTIONS, L.P. ENGELHARD SENSOR TECHNOLOGIES, INC. By its General Partner ICC DESICCANT TECHNOLOGIES, INC. By: By: ---------------------------------- --------------------------------- Name: Name: Title: Title: 8