The 45° degree valve includes two 1/8NPT accessory ports for gauges, switches, or sensors. This valve also has a port for a NHRA valve to meet NHRA regulations. This nitrous bottle is made from machined aluminum and are powder coated to maintain a quality gloss finish that will maintain a show quality shine for the life of the bottle.This bottle weighs 13.9lbs empty and 23.9lbs full. Nitrous Outlet bottles will work with any brand nitrous system and can be use in conjunction with all standard size 10lb or 15lb bottle brackets and heaters. 13.9lb Empty Bottle Weight. This item is in the category "eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Induction\Nitrous Oxide". The seller is "lfpdistributors" and is located in this country: US. This item can be shipped worldwide.