Quick view Neptune Neptune Polymaster Mixer/Desiccant Breather Adapter MSRP: Q2,255.70 MIXER/DESICCANT BREATHER ADAPTER Allows mounting of both breather and drum mixer on the 2” (51 mm) bung, reserving the 3/4” (19 mm) bung for a polymer drum suction wand. MSRP: Q2,255.70 Add to Cart The item has been added Add to Wish list Compare