1 Year Warranty. No pressure marks or scratches on the polarizer. Fully tested prior to shipment. Items will ship the same or following business day. LCD Quote is a stocking supplier and independent repair facility of the Elevam EHI-12074 and thousands of other Inverter's. The Elevam EHI-12074 price is based on quantities of 10 or less. For bulk pricing or a long term supplier relationship, please call or email us to discuss. For the EHI-12074 pdf datasheet or detailed specifications of the EHI-12074 or other Inverter items from Elevam, please email us at support@lcdquote.com or call us at 888-394-6077 at we'll be happy to provide one. See other Inverter's from the manufacturer Elevam