UPC # Size (inch) Size (mm) Jetting Volume Model#
14411 5 3/16"Φ x 3/4" 132Φ x 19 (H) 2.0 L / min DY104A
14412 4 3/16"Φ x 3/4" 107Φx 19 (H) 1.2 L /min DY104B
14414 4 3/16"Φ x 3/4" Add 7% Tourmaline 107Φ x 19 (H) 1.2 L / min DY104D
Product Features Instruction Tourmaline
* It is ceramic products made with special material at high temperature 1300C
* Many pores and correct and no corrosion and friction loss
* Long lasting and strong against shock
* Bubble is minute, so oxygen supply is good
* It is possible to us for ozone
* To immerse the dispersion tool in water for short time.
* To connect to air hose and set it horizontally.
* It can be used longer with good sufficiency if you clean the surface of dispersion tool often
* DY104D air stone contains 7% tourmaline which has a synergistic effect on the human body. And product anti-oxidation and negative ions also far infrared rays.
* This also helps control the green algae growth in most fresh water fish tanks.