Matala Hakko Heavy Duty Air Manifolds Size of Outlets:3/4" Outlets SKU UPC Code Description 490354

SKU UPC Code Description 490354 811262016995 ProAir™ 2 Diffuser Complete 490333 813166022867 ProAir™ 2 Diffuser Sled 510168 811262013963 ProAir™ Diffuser Stick Complete 610008 813166022850 ProAir™ Diffuser Stick Sleeve 610004 813166022898 ProAir™ Diffuser Stick Retainer Ring 490340 811262018616 ProAir™ Back Pressure Check Valve 490313 813166021839 ProAir™ Winterization Cap 490309 813166022997 ProAir™ Winterization Cap O-Rings (4)

these diffusers produce slightly larger air bubbles than airstones

It removes colors and odors from aquariums and removes pollutants that mechanical and biological filtration leave behind

Turn off circulation for 10-20 minutes to keep granules from floating away

Matala Hakko Heavy Duty Air Manifolds Size of Outlets:3/4" Outlets SKU UPC Code Description 490354Hakko 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