21. Clean Your HVAC Vent Register
Those grimy HVAC registers are easily cleaned—in your dishwasher! Just pop them off, run them through a quick rinse cycle, and dry them thoroughly before reinstalling.
22. Clean Your AC Filter
If your air conditioner’s filters are tough to clean, let your vacuum do the hard work for you. Simply attach the crevice tool and vacuum up all that lint and dirt you’d otherwise have to rinse off, risking a drain clog in the process.
