4" Common Vent Starter Kit(0)No Reviews yet $168.75 Quantity discounts available QuantityPrice SKU: P-HW-1000 Quantity -+ Add to Cart Add to Quote Details Rinnai 4" Add On Kits Common Direct Vent In-Line. Specifications DepthWidthHeight25.5921.65 Warranty *Please review our warranty policy here for additional details. DetailsSpecifications Warranty Back Rinnai 4" Add On Kits Common Direct Vent In-Line. Back DepthWidthHeight25.5921.655.91 Back *Please review our warranty policy here for additional details. Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review