4x10in Floor Register

Passive PETG floor register for a 4x10in duct opening. I needed a passive vent between floors- this did the trick. Don't give Home Depot any more of your hard earned cash than you need- Print this baby at a fraction of the cost!Black/gold PETGOctogram Spiral for face patterning8% Adaptive Cubic infillSmooth Cryo plate for printing gives it that nice smooth face