Browns Dust Duo Polyester Refill 440mm White SKU: 325695 MODEL: AL1148 Error. try again later You've successfully joined the club $ 9 .66 each Available on orders $50 to $1500. More info × Mitre 10 Variants Polyester dust mop refill For use on AL1150 Dynamic Duo Mop. Features and benefits Dry use dust mopping solution. Machine wash in warm water, hang to dry, do not tumble dry. Chemical free mopping solution for hard surface floors.