2Pcs Replacement Front Wheel Caster Assembly ABS for N79S N79 DN620 DN622 500 - Black
$18.99
What is this? The universal front wheel is a movable caster that allows 360 degree horizontal rotation. It can help the vacuum robot to move forward or turn quickly.
What is this? The universal front wheel is a movable caster that allows 360 degree horizontal rotation. It can help the vacuum robot to move forward or turn quickly.