Air Stones & Diffusers

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3 Inch Ring Airstone *

$9.44
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SKU: AQ234

4 Inch Trapezoid Airstone

$5.24
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SKU: AQ236

5 inch Flat Airstone **

$8.39
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SKU: AQ239

5 Inch Ring Airstone *

$12.59
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SKU: AQ235

Air Stone – 12″

$8.91
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SKU: UA291

Air Stone – 4″

$3.14
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SKU: UA289

Air Stone – 8″

$6.29
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SKU: UA290
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Airline L 90 2pk or CO2 AL365

$3.14
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SKU: AL365
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Airline or Liquid Needle Valve 2pk AL361

$2.09
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SKU: AL361

Airline Valve Inline 2pk AL366

$4.19
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SKU: AL366

Airline Y 2pk or CO2 AL364

$2.09
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SKU: AL364

aqualife Airline T Connector 2pk AL360

$2.09
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SKU: AL360