Pawfly 4-inch air stone disc is a great way to add oxygen to your aquarium, fish tank, hydroponic and circulation system.
MODEL: ASD-100. Jetting Volume：12 L/min, suitable for approx. 15.7-39.4 inch fish tank. Max pressure 0.012 MPa, Using this with an air pump big than 4 L/min
Fits for 3/16' / 4 mm inner diameter tube. Recommended Air Pump Power: 4 W-8 W. Measures 4-inch width by 1-inch height.
Safe, Washable & Durable, Non-toxic material keeps fish healthy and safe.
Comes with 3 easy-mount suction cups to make it easily suck in the smooth aquarium. REFUND Guarantee within ONE MONTH if the stone doesn't work.

Technical Details

Product Details

Package Dimensions
Width : 2.2 inch
Height : 1.02 inch
Length : 3.07 inch

Shipping Weight: 8 ounce (View shipping rates and policies)

ASIN : B01M9DL67H