OASE Filter Foam Blue (BioSmart 1600) SKU: OAS-F40973 (0) No Reviews yet $29.99 Quantity discounts available QuantityPrice In Stock Quantity -+ Add to Cart Product Overview OASE Filter Foam Blue (BioSmart 1600) Replacement Blue Filter Foam for OASE BioSmart 1600 filter. Filter Foams are sold individually. Red Filter Foa... Product OverviewBackProduct OverviewOASE Filter Foam Blue (BioSmart 1600)Replacement Blue Filter Foam for OASE BioSmart 1600 filter. Filter Foams are sold individually.Red Filter Foam Fits:BioSmart 1600See MoreSee Less Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review