Our 10" Stainless Steel perforated flat false bottom is designed for use in a keg kettle. It rests in the bottom of the kettle, utilizing the domed bottom of the keg. An optional 1/2" Stainless Steel pick-up tube connects the false bottom to a compression fitting which connects to the bulk head of your kettle.
This design is recommended in a boil kettle, not a mash tun.
If you are not plumbing this yourself, please add the additional hardware.