Tank False BottomThe Spike+ false bottom is for use with our Spike+ line which uses TC fittings. For our standard Spike kettle line that uses NPT fittings please see HERE. Design Features: All stainless design; no Silicone gasket to make a seal Low profile design; extremely low dead space (<. 25gal) Best filtering on the market due to dual stage filter design; 99. 9% grain filtering efficiency TC Pickup tube, gasket and clamp are included False bottom and pick up tube