Aquaponics Hydroponics Air Diffuser Bubble Stone 100% Glass Bonded Silica
High-Quality Air Diffuser Measures: 1.5 x 1.5 x 1.5in with 3/16in barb; Standard air line connection. Durable, Long Lasting and Requires Very Little Maintenance. 2 Year Manufacturer Guarantee Against Defects. Made In The USA.
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