Perfect for high-psi or oxygen uses
This low-pressure, high-efficiency rubber diffuser hose is made for aquaculture.
Diffuser lengths of up to 20' per inlet are possible at low airflow rates. Tubing
has a good oxygen transfer rate (average 2.5% per foot of water depth) with
a head loss of only about 1 psi. This tubing is compatible with both regenerative
blowers and linear air pumps. The gas flowrate is an average of .1–.6 cfm/ft;
higher and lower flows are possible. Produces a strong volume of medium-size
bubbles (approximately 3 mm). For connections, use barb fittings with clamps.
Hose ends may be heat-sealed or fitted with a plug and clamp. To counteract
buoyancy, hold-downs or weights are required. No warranty due to individual
clogging and fouling possibilities.