Check the listing for details. 🔥5 PACK (OLD STYLE) METAL SYSTEM FIRE SUPPRESSION BLOW OFF CAPS 🔥. Condition: New. Listed at 26.95 USD. free shipping within the United States Safety doesn't happen by Accident!HELLO & THANKS FOR STOPPING BY!!☻☻ALWAYS THE LOWEST PRICE & HIGHEST QUALITY ON EBAY☻☻UP FOR YOUR CONSIDERATION IS A (5)-PACK METAL BLOW OFF NOZZLE CAPSOLD STYLE CAP IS 1/2" IN DIAMETER & 7" IN LENGTH. 5 -METAL BLOW OFF CAPS...THESE ARE METAL BLOW OFF CAPS THAT ARE DESIGNED TO PREVENT GREASE AND FOREIGN PARTICLES FROM BUILDING UP IN THE NOZZLE, THAT COULD PREVENT THE SYSTEM FROM PROPERLY DISCHARGING DURING A FIRE. THIS IS A VERY VERY ECONOMICAL WAY TO INSURE YOU SYSTEM IS ALWAYS IN GOOD..EACH CAP IS 1/2 IN DIAMETER & 7" IN LENGTH. We do not profit on shipping cost!...IT'S FREEPositive Feedback will be left for Buyers when I ship your items. Once you receive your items please let us know you are happy with the transaction by leaving us positive feedback. If something is not right Please do not leave negative or neutral feedback without giving us the opportunity to make it right. Please contact us..We cannot fix situations we are unaware of. We make every effort to provide outstanding products and service but we are only human and sometimes things go wrong. We appreciate your patience and opportunity to correct a situation if that happens. & Thank You Again for your Business! THANKS FOR LOOKING & PLEASE Check out my other items!..Be sure to add me to your favorites list!