Jacuzzi Hot Tub Flush Puck

When you get the flashing FL1 or FL2 fault on your Jacuzzi Hot Tub, the manual instructs you to
'Purge "air lock" from the circulation pump intake by removing filter cartridge. Hold your garden hose
over the filter cartridge wall fitting wile using a rag as a seal around the hose end ...'
GOOD LUCK WITH THAT!!!

Print out the Flush Puck and install an O-ring in the groove and then screw it onto the end of your
garden hose. Remove your screw in filters and press this over the cartridge mo