This Primer Bulb is an important accessory and a good idea to bring along on your next camping trip. This simple and practical product is essential for the use of other camping tools, such as the fuel line, which requires a primer bulb to function and to allow the fuel to travel through the hose. When camping, you are often far away from towns and shops, which makes it difficult to obtain what you require. Therefore, it is a good idea to have spare tools, accessories and equipment packed, even if you don't have to use them all the time. The last thing you want is to have your trip spoiled by not having anything to fall back on in case an emergency or issue does arise. To provide a sense of security and peace of mind, and for the purpose of convenience, pack this primer bulb accessory along with you on your next camping trip.