8 1/4″ Disc Air Diffuser

8 1/4″ Disc Air Diffuser Extremely durable and washable (reusable) air diffusing media. Manufactured with brown Adamantine Spar (corundum/alumina) under ultra high tempeature and pressure. Applicable in Acidic or Alkaline waters (low or high pH) Ozone resistant. Suitable for aquarium, koi pond, fish hatchery and aquaculture applications. * Outlet: Fits 3/8″ ID Tubing8 1/4″ Disc Air Diffuser Extremely durable and washable (reusable) air diffusing media. Manufactured with brown Adamantine Spar (corundum/alumina) under ultra high tempeature and pressure. Applicable in Acidic or Alkaline waters (low or high pH) Ozone resistant. Suitable for aquarium, koi pond, fish hatchery and aquaculture applications. * Outlet: Fits 3/8″ ID TubingProduct code: 2738Item No. AE-GF-BS016