Matala Hakko Heavy Duty Air Manifolds Number of Outlets:2 Outlets For containerized ponds only

For containerized ponds only

It also reduces water loss during back-flush and helps prevent beads from clumping together

Koi ponds and water gardens

nonpathogenic

Matala Hakko Heavy Duty Air Manifolds Number of Outlets:2 Outlets For containerized ponds onlyHakko Heavy Duty Air Manifolds are designed specifically to reduce back pressure on your air pump. The brass manifolds connect to the pump via a 3 4" barb. This 3 4" barb is threaded on the back, allowing for adjustment, and is easily connected to the Hakko L tube. We strongly recommend that you have at least one valve more than is needed. Keep the extra valve open when starting the pump and slowly close the valve until the desired air volume is