Check the listing for details. Hakko 12 Way Stainless Steel Air Splitter & Aeration Diffuser w/ Flow Control. Condition: New. Listed at 44.45 USD. Hakko Air Splitter / DiffuserCan function as an air splitter or diffuser.Connects to multiple air stones for maximum pond aeration.Additional outlets can also be used to vent off potential back pressure.Features adjustable valves that control the outlet of air.Hardy stainless steel construction allows this to be used as a highly clog resistant diffuser when not being used as a splitter.Available Models & Specs: 6 Way Splitter - 3/16” Valved Taps 12 Way Splitter - 3/16” Valved Taps --------------------------------------------------------------------------------------- Who Is Pond & Garden Depot? Pond & Garden Depot is the internet division of Green Vista Water Gardens. We are one of the leading pond specialists in the Midwest with 4 acres devoted just to ponds and water features. We have been in business since 1997 and specialize in everything for the home pond and garden. Our store features a selection of products for the pond & garden that we can offer at a great value. Check back often for new specials and listings!Why Buy From Pond & Garden Depot?We're specialists in what we sell. Our staff includes graduates from Ohio State (B.S. Horticulture) & Purdue University (M. S. Horticulture), plus we have over 60 years of combined hands-on experience in ponds & water gardens.We've maintained over 15 different display ponds and water features on our business grounds ranging from small bubbling fountains to 10,000 gallon ponds with complete assortments of plants & fish.We have hands-on experience with many of the products we sell.Buy with confidence: We guarantee everything we sell and have been selling on Ebay and the internet since 1998.All of our products represent a great value. We are here for the long run and stand by our products.Thanks for visiting us today! -The Pond and Garden DepotQuestions? Use the "Contact Seller" link above! Meet Our Staff!