The Maxant 2-Frame extractor is an ideal extractor, but can be easily upgraded to a 4-frame hand extractor or 6/9-frame hand extractor by simply swapping out the basket. It can even be upgraded to a power driven unit! The tank is built to last a lifetime, just like all Maxant equipment. Don’t waste your hard earned money on throw away products. Buy Maxant and grow your hobby with no loss on your original investment.