Thank you! I never use mine because I hate to clean it. 1. Fill tub with hot water to a couple inches above jets. 2. Pour in about a half cup of bleach and a tablespoon of powdered cascade dishwashing detergent 3. Run the jets for 15 minutes with the air knob thing open all the way so it gives the highest turbulence 4. observe gunk and try not to choke 8] 5. empty tub 6. Refill with cold water to above jets 7. Run jets to rinse - 10 minutes Do this twice a month.
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Flushing a Whirlpool System: fill tub 2" above jets, add 2 tsp of dishwashing powder and 20 oz of bleach, run jets for 10 min, drain and rinse (can fill and run jets again with cold water to rinse well)