UPDATE: NOW COMES WITH BRAND NEW BEARINGS INSIDE – MADE IN JAPAN. DRIVE: FIRMWARE IS 222 J, 222 H or 222 L. MY SOURCE PUMPS CONSIST OF FOLLOWING YEARS — 2022, 2023 or 2024. (Single pump may consist of parts from across these dates, when it is so fresh there is no difference between, also the reason is to give you the best I currently have). Picture is from previous sale, you will get even better, some look next to new, many parts are from new ones. IT RUNS VERY QUIET. I REPLACE IF ANYTHING IS NEEDED TO BE REPLACED BUT I ALWAYS INSTALL THE BEST PREMIUM SEALS ON ALL OF MY PUMPS!!! I DO TEST MY PUMPS!!! IT IS PRICED TO SELL.
