Check Valve Filter

Check Valve Filter


A check-valve is recommended for all air pumps located lower than the aquarium. Used in fruiting chambers and mushroom growing kits.

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Check Valve Filter
Prevents damage to your air pump due to back siphoning in the event of a loss of power.

To install, simply cut the airline at a convenient location between the air pump and its first outlet. One valve per package. Fits standard and mini airline tubing.
Each valve measures approximately 2" in length. Valve also contains a small amount of material to filter particles from the air before it enters your aquarium or mushroom growing chamber.
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