To allow our team to spend quality time with their families this Thanksgiving, Gentex will be closed Thursday, Nov. 24, 2022 to Sunday, Nov. 27, 2022 and will not be processing any online orders. Thank you for your understanding.


LPPR Quote and Ordering Information for Non-Military Applications

To request an RFQ:

Contact us by email at: and provide part number, quantity, end user, end use, ship to address for freight cost, and point of contact information.

To place an order via Credit Card (VISA/MasterCard) or Purchase Order:

Contact us by Phone: (888) 894-1755 - at the message prompt, choose Option 3 Aircrew Respiratory Products including Chem Bio.  Contact us by email at: