PelletVent Pro Increaser(0) No Reviews yet Measurements : Diameter: 3"-4" Material : Black Outer Wall Galvalume Outer Wall SKU: PelletVent Pro Increaser $85.57 to $129.13 Quantity discounts available QuantityPrice Quantity -+ Add to Cart Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review