7″ Ring Diffuser – Premier Hydroponics


7” Ring diffuser
Consisting of a ring of tough porous bubble tube with an overall diameter that is actually 8”, the ring diffuser has 3 large suckers to affix to a smooth surface and a metal connector for 8mm hose. See our other listings for a large range of air-pumps and accessories.

Provides a multitude of fine bubbles for pond, aquarium and hydroponic applications.

Ideal for:
Aquariums (fresh and salt)
Hydroponic nutrients and bubbler systems
Compost tea brewing
Decorative water features

Diameter approximately 8”
Requires 8mm inside diameter flexible tubing
Performance depends on the air-pump, number of outlets, depth of water, length of pipe etc.


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