Bazooka screen are a very economical way to filter hops in a brew kettle or filtermalt in a mash tun. The best 304 stainless steel mashing/boiling bazooka kettle screen will not rust and will last forever. Excellent to use for straining hops in a boil or in mash tun instead of a false bottom. Purchase with a 1/2" couple to attach to your ball valve assembly. If you need more details on the product please kindly contact us! You will be very pleasure with our products and service. Length: 12".