The Tetra Whisper air pump is designed to be used in less than 6' deep water. It is small and compact and would be perfect for small ponds, a holding tank, hospital tank etc. The single outlet is suitable for multiple air stones with the additon of a small manifold. Accepts standard airline tubing. 6' power cord. 3.5w, 5.5" x 4" x 3" Comes with a limited lifetime warranty. Does not cover water damage or rubber parts.

Alita makes one of the best air diffusers available anywhere. They are 1.1" in diameter with a rubber bumber on each end and vary in length. Extremely durable and washable (reusable) air diffusing media made with brown Adamantine Spar (corundum/alumina) under ultra high temperature and pressure. Suitable for koi pond, fish hatchery, aquaculture and aquarium applications. Fitting size: 1/4" & 1/2" barb, 1/2" MPT, 1" spigot Optional 3/16 adapter is available.

The air manifold gives you the ability to send air to various areas within the pond, or tank and allows you to vent off potential back pressure if you are not using all of the outlets. Connect the outlet of your air pump to a 6 or 12 way stainless steel manifold. The manifold has individual valves which control the outlet of air to your air stones or diffusers. Use all available air outlets on the manifold. Do not restrict

Matala thick wall, non kinking flexible PVC weighted hose is ideal for use in pond aeration systems. Available in four diameters. The hose is designed to sink to the bottom of the pond without additional weight. Black in color, it is easy to disguise on the pond bottom. Sold only in 24' lengths. Email for price on 100' rolls.

3/16" clear air hose is used with the 6 way or 12 way air manifold. This product is sold by the foot. Enter the number of feet you need. i.e. 15 equals 15' of 3/16" air hose.

Genuine Hakko Diaphragm rebuilding kit. The Hakko diaphragm kits are simple to install. They include enough diaphragms to fix both sides. You will need the following tools for installation: - 1 medium phillips screwdriver - 1 small phillips screwdriver - 1 medium pair of pliers Note: If your diaphragms are blowing out frequently, you may have excess back pressure. Check that your air hose is large enough and is not kinked. Check your air diffusers for clogging. Air stones need periodic cleaning

Genuine Hakko Magnet for Hakko air pumps.

Replacement Diaphragm rebuilding kit for Pondmaster air pumps. The Replacement Air Manifold (in case you lost or damaged the original one) is sold separately. This is the plastic piece that fits on the end of your hose and creates the bubbles.