Pinit Alumina Airstone - 1.5" x 6" - 1/2 NPT(0)No Reviews yet SKU: EP-AS060M Online Price Only: $33.58 Quantity discounts available QuantityPrice Ship Pickup in Store - FREE! Select Store to check availability. Quantity -+ Add to Cart Reviews 0 Back Ratings & ReviewsNo reviews availableBe the first to Write a Review