Check the listing for details. Sandel SN3308 Long Life Lamp kit bulb 3308 EHSI HSI. Condition: New. Listed at 113.95 USD. Factory OEM long-life replacement lamp kits for your Sandel SN 3308 EHSI. We tested the aftermarket bulbs and found they do not perform properly due to their physical specifications. Each kit includes the bulb, finger cots and extraction tubing needed for replacing the bulb. The finger cots are included since touching the bulb with your fingers will shorten the bulb's life. The SN3308 Installation Manual (Section 6, page 44 for lamp install) is available for free download at SN3308 Install Manual The company, product and service names used in this listing are for identification purposes only. All trademarks and registered trademarks are the property of their respective owners.Sandel® is a registered trademark of Sandel Avionics, Inc.All other trademarks or registered trademarks are the property of their respective owners.