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    Best Seller
    Silica Airstone Diffusers Medium 3 pk

    Silica Airstone Diffusers Medium 3 pk

    "Promote proper aeration and gas exchange in your aquarium High quality silica airstones for aquarium air pumps Aquarium airstones made from glass-bonded silica resist clogging Lasting clog-resistant performance ensures proper aquarium aeration. Silica... more

    $19.99

    FREE shipping

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    (275,000+)
    Discard-A-Stone Airstone

    Discard-A-Stone Airstone

    Discard-A-Stones are disposable air diffusers with reUSAble inserts for attaching airline. They are an excellent aeration device for use in under gravel filters, corner filters or just as decorations. more

    $5.99

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    Best Seller
    Uxcell Sphere Shaped Aquarium Tank Airstones Steel, 4cm, Gray

    Uxcell Sphere Shaped Aquarium Tank Airstones Steel, 4cm, Gray

    Airstone can gradually diffuse air into your aquarium, eliminating the noise and large bubbles of conventional air filtration systems, providing benefits to the health of the fish. Also a hydroponics & aeroponics diffuser. more

    $4.92

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    Elite Bubble Disk Elite Bubble Disk 3

    Elite Bubble Disk Elite Bubble Disk 3

    "Disk-shaped airstone diffuser for proper pond aeration Increase vital oxygen AND enjoy a dazzling pond display Decorative rising column of air bubbles aid aquarium fish health Improve aeration while increasing pond aesthetic appeal! Hagen Elite Bubble... more

    $1.99

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    (275,000+)
    "Elite Bubble Disk 4-3/4"""

    "Elite Bubble Disk 4-3/4"""

    "Disk-shaped airstone diffuser for proper aquarium aeration Increase vital oxygen AND enjoy a dazzling aquarium display Decorative rising column of air bubbles aid aquarium fish health Improve aeration while increasing aquarium aesthetic appeal! Hagen... more

    $3.59

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    (275,000+)
    Discard-A-Stone Airstone

    Discard-A-Stone Airstone

    Discard-A-Stones are disposable air diffusers with reUSAble inserts for attaching airline. They are an excellent aeration device for use in under gravel filters, corner filters or just as decorations. more

    $6.99

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    Wooden Air Diffuser 3" Card/2

    Wooden Air Diffuser 3" Card/2

    Wooden Air Diffusers are manufactured from an all-natural lime wood. Each diffuser is precisely hand-cut against the grain of the wood to allow for maximum output of super-fine bubbles to be released from the micro pores of the wood. Wooden Air... more

    $9.99

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    Wooden Air Diffuser 2" Card/2

    Wooden Air Diffuser 2" Card/2

    Wooden Air Diffusers are manufactured from an all-natural lime wood. Each diffuser is precisely hand-cut against the grain of the wood to allow for maximum output of super-fine bubbles to be released from the micro pores of the wood. Wooden Air... more

    $8.99

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    Outdoor Water Solutions ARS0026 7-Inch Airstone Diffuser, Grey

    Outdoor Water Solutions ARS0026 7-Inch Airstone Diffuser, Grey

    Outdoor Water Solutions ARS0026 7-Inch Airstone Diffuser, Grey ; Animals & Pet Supplies -> Pet Supplies -> Fish Supplies -> Aquarium Air Stones & Diffusers more

    $67.59

    FREE shipping

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    Marine Metal (Grey) Glass Bead Airstones Diffusers with Weights (Pair) 610401 Marine Metal

    Marine Metal (Grey) Glass Bead Airstones Diffusers with Weights (Pair) 610401 Marine Metal

    Marine Metal Glass Bead Airstones with weights are great replacements for most Marine Metal Air Pump and Container products. Features Glass Bead Air Diffuser Color: Grey 2 Diffusers Per Pack Weight: Lead more

    $8.66

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    Wooden Air Diffuser 2" Card/2

    Wooden Air Diffuser 2" Card/2

    Wooden Air Diffusers are manufactured from an all-natural lime wood. Each diffuser is precisely hand-cut against the grain of the wood to allow for maximum output of super-fine bubbles to be released from the micro pores of the wood. Wooden Air... more

    $6.99

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    Airstone 12 in. Trapezoid Disc Diffuser (6-Pack)

    Airstone 12 in. Trapezoid Disc Diffuser (6-Pack)

    Free Shipping on Over 500K Items!

    Connect the Viagrow Airstone to an air pump with tubing to create scores of tiny bubbles adding much-needed oxygen to the water in aquariums, hydroponic and aquaponic growing systems . The larger surface area of the Airstone allows for the production... more

    $17.34

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    Outdoor Water Solutions ARS0102 7-Inch Airstone Diffuser Kit Diffuser Airstone with Built In Backflow Valve

    Outdoor Water Solutions ARS0102 7-Inch Airstone Diffuser Kit Diffuser Airstone with Built In Backflow Valve

    The Outdoor Water Solutions airstone is a critical component in the successful aeration of a pond or lake. The airstone turns air into thousands of tiny bubbles so that oxygen can dissolve into the water and improve its health. Diffusing air into water... more

    $68.96

    FREE shipping

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    Wooden Air Diffuser 3" Card/2

    Wooden Air Diffuser 3" Card/2

    Wooden Air Diffusers are manufactured from an all-natural lime wood. Each diffuser is precisely hand-cut against the grain of the wood to allow for maximum output of super-fine bubbles to be released from the micro pores of the wood. Wooden Air... more

    $8.99

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    Aquarium Fish Tank 24' Royal Blue Mineral Bubbles Air Stone (Grey) Airstone Bar

    Aquarium Fish Tank 24' Royal Blue Mineral Bubbles Air Stone (Grey) Airstone Bar

    Material : Mineral, Plastic;Air Stone Body Length : 61cm/ 24in Total Size(Approx.) : 64 x 2 x 1.3cm / 25.2in x 0.79in x 0.51in(L*W*H);Hole Outer Diameter : 5mm/ 0.02in Hole Inner Dia : 2mm/0.08in Color : Green, Royal Blue Net Weight : 152g;Package : 1... more

    $10.50

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    Marine Metal Glass Bead Airstones Diffusers with Weights (Pair)

    Marine Metal Glass Bead Airstones Diffusers with Weights (Pair)

    Marine Metal Glass Bead Airstones with weights are great replacements for most Marine Metal Air Pump and Container products. more

    $3.99

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    Marina Cool Starfish Airstone - Blue - 3.25 in.

    Marina Cool Starfish Airstone - Blue - 3.25 in.

    Starfish shaped design adds a fun element to your aquarium while allowing toxic gases to escape when connected to an air pump (not supplied). This pressed sand Air Stone can be used for any general aeration purpose. Penn-Plax Bubble Disks fit standard... more

    $1.89

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    Pondmaster Small Straight Air Diffuser - 9.5 in.

    Pondmaster Small Straight Air Diffuser - 9.5 in.

    Pondmaster Air Diffusers handle your pond and pond air pump with large tubing connections. Membrane designs are easier to clean than traditional airstones. Diffusers stay down easily by filling supplied nylon bags with gravel. Includes 1/2'' barb... more

    $18.99

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    Outdoor Water Solutions Airstone Foot Valve, Model ARS0027

    Outdoor Water Solutions Airstone Foot Valve, Model ARS0027

    Free Gift Card w/ Order

    This backflow valve prevents water from backing up the air line. U.S.A. Dimensions L x W x H in. 5 x 2 x 8 3/4, Product Type Windmill parts / hardware. Critical component for diffuser airstone systems, especially in climates where temperature falls... more

    $34.99

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    Unique Bargains Hydroponics Air Diffuser Aquarium Airstone Cylinder 0.6" Diameter Dark Dray

    Unique Bargains Hydroponics Air Diffuser Aquarium Airstone Cylinder 0.6" Diameter Dark Dray

    Airstone can gradually diffuse air into your aquarium, eliminating the noise and large bubbles of conventional air filtration systems, providing benefits to the health of the fish. Also a hydroponics & aeroponics diffuser. more

    $15.99 $8.56

    FREE shipping

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    Aquarium Mineral Bubble Release Airstone Air Stone Diffuser 2.5mm Inlet Hole

    Aquarium Mineral Bubble Release Airstone Air Stone Diffuser 2.5mm Inlet Hole

    Fish Tank Air Stone can also be chemically cleaned without the risk of damaging the stone. It produces fine bubbles making it efficient in the replacement of Oxygen in fish ponds, tanks or hydroponic systems. The Column Design Air Stone is a great way... more

    $27.99 $10.31

    FREE shipping

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    Gray Airstone Bubble Plate Air Curtain Diffuser Aquarium Accessories 2.4"x0.6"

    Gray Airstone Bubble Plate Air Curtain Diffuser Aquarium Accessories 2.4"x0.6"

    Gray Airstone Bubble Plate Air Curtain Diffuser Aquarium Accessories 2.4"x0.6" more

    $20.99 $10.14

    FREE shipping

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    Ultrasonic Humidifier Color-changing LED Air Diffuser Essential Aroma Home Office

    Ultrasonic Humidifier Color-changing LED Air Diffuser Essential Aroma Home Office

    Material PP, PC, AS Color 01# Light Wood, 02# Dark Wood LED Color 7 Colors Changing Frequency 50/60Hz Power DC 12V, 12W Input Voltage AC 100-240V Capacity 300ml Mist Output 25-35ml/h Adapt area 20-302± Working Model 2 Working Model Time Setting... more

    $79.54 $44.99

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    Lees Wood Airstone Air Diffuser

    Lees Wood Airstone Air Diffuser

    Precisely hand-cut against the grain of the wood to allow maximum output of super fine bubbles Super-fine bubbles provide increased efficiency in saltwater protein skimmers Available in 2-inch and 3-inch sizes Manufactured from an all-natural lime wood... more

    $5.97

    FREE shipping

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    Top Fin Tropical Wooden House Airstone Aquarium Ornament

    Top Fin Tropical Wooden House Airstone Aquarium Ornament

    Attach this quaint wooden house to an air pump and watch a wall of bubbles swim out from the water wheel, creating a dazzling underwater scene. Made exclusively for PetSmart.Made of durable poly-resin, this ornament is non-toxic and completely fish... more

    $29.99

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    (375,000+)
    Airstone For Berlin Skimmers 3pk

    Airstone For Berlin Skimmers 3pk

    Replacement wooden airstone for air driven protein skimmers. Fits both Belrin air lift skimmers and most other brands. more

    $8.83

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    Lee's 2-Wooden Air Diffuser - 2 inch - 2 pack

    Lee's 2-Wooden Air Diffuser - 2 inch - 2 pack

    Lee's Wooden Air Diffusers are the ideal diffuser for use in air-driven, saltwater protein skimmersFeatures include: - Precisely hand-cut against the grain of the wood to allow maximum output of super fine bubbles - Super-fine bubbles provide increased... more

    $6.79

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    "Wooden Air Diffuser, Size: 3 INCH/2 PACK, UPC# 010838125554, Mfg# 12555, Free Shipping"

    "Wooden Air Diffuser, Size: 3 INCH/2 PACK, UPC# 010838125554, Mfg# 12555, Free Shipping"

    "Wooden Air Diffuser Size: 3 INCH/2 PACK Miscellaneous AquariamWooden air diffusers are manufactured from an all-natural lime wood.Precisely hand-cut against the grain of the wood.The hand-cut allows for maximum output of super-fine bubbles to be... more

    $18.28

    FREE shipping

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    Lee`s Aquarium Wooden Air Diffuser 3 Inch, 2 Pack

    Lee`s Aquarium Wooden Air Diffuser 3 Inch, 2 Pack

    Wooden Air Diffusers are manufactured from an all-natural lime wood. Each diffuser is precisely hand-cut against the grain of the wood to allow for maximum output of super-fine bubbles to be released from the micro pores of the wood. Wooden Air... more

    $10.99

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    "Lee S Aquarium & Pet-Wooden Air Diffuser 3 Inch/2 Pack"

    "Lee S Aquarium & Pet-Wooden Air Diffuser 3 Inch/2 Pack"

    "WOODEN AIR DIFFUSERWooden air diffusers are manufactured from an all-natural lime wood.Precisely hand-cut against the grain of the wood.The hand-cut allows for maximum output of super-fine bubbles to be released from the micro pores of the wood.Wooden... more

    $6.99

    FREE shipping

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    "Jw-Dog/cat/aquatic-Fusion Air Pump 500"

    "Jw-Dog/cat/aquatic-Fusion Air Pump 500"

    "FUSION AIR PUMP 500Operates up to 7 air operated ornaments, filters and airstones.Three year limited warranty.UPC : 618940215066Length : 4.5Width : 6Height : 3.25Product Type : Aquatics - Filtration / Air PumpsShipping Dimensions: 4.5x6x3.25" more

    $15.99

    FREE shipping

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    "Jw-Dog/cat/aquatic-Fusion Air Pump 200"

    "Jw-Dog/cat/aquatic-Fusion Air Pump 200"

    "FUSION AIR PUMP 200Operates up to 2 air operated ornaments, filters and airstones.Three year limited warranty.UPC : 618940215004Length : 3.5Width : 4.75Height : 2.25Product Type : Aquatics - Filtration / Air PumpsShipping Dimensions: 3.5x4.75x2.25" more

    $7.99

    FREE shipping

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    Deep Blue High Performance Air Stone - 1 Cylinder 2 pk

    Deep Blue High Performance Air Stone - 1 Cylinder 2 pk

    High Performance Air Stone Twin PK - 1 Cylinder (2.5 x 1.5CM) Highly porous long lasting air diffuser provides even aeration. Royal Item Number: ADB12111 more

    $8.97

    FREE shipping

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    "Elite Bubble Disk 4"""

    "Elite Bubble Disk 4"""

    "Disk-shaped airstone diffuser for proper aquarium aeration Increase vital oxygen AND enjoy a dazzling aquarium display Decorative rising column of air bubbles aid aquarium fish health Improve aeration while increasing aquarium aesthetic appeal! Hagen... more

    $2.99

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    (275,000+)
    Silica Airstone Diffusers Small 6 pk

    Silica Airstone Diffusers Small 6 pk

    "Promote proper aeration and gas exchange in your aquarium High quality silica airstones for aquarium air pumps Aquarium airstones made from glass-bonded silica resist clogging Lasting clog-resistant performance ensures proper aquarium aeration. Silica... more

    $16.99

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    (275,000+)
    "Silica Airstone Diffusers 3"" x 1"" x 1"" 1 pk"

    "Silica Airstone Diffusers 3"" x 1"" x 1"" 1 pk"

    "Promote proper aeration and gas exchange in your aquarium High quality silica airstones for aquarium air pumps Aquarium airstones made from glass-bonded silica resist clogging Lasting clog-resistant performance ensures proper aquarium aeration. Silica... more

    $6.99

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    (275,000+)
    "Silica Airstone Diffusers 1-1/2"" x 1/2"" x 1/2"" 1 pk"

    "Silica Airstone Diffusers 1-1/2"" x 1/2"" x 1/2"" 1 pk"

    "Promote proper aeration and gas exchange in your aquarium High quality silica airstones for aquarium air pumps Aquarium airstones made from glass-bonded silica resist clogging Lasting clog-resistant performance ensures proper aquarium aeration. Silica... more

    $2.99

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    (275,000+)
    Outdoor Water Solutions ARS0026 7-Inch Airstone Diffuser

    Outdoor Water Solutions ARS0026 7-Inch Airstone Diffuser

    The Outdoor Water Solutions airstone is a critical component in the successful aeration of a pond or lake. The airstone turns air into thousands of tiny bubbles so that oxygen can dissolve into the water and improve its health. Diffusing air into water... more

    $47.48

    FREE shipping

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    Marine Metal Glass Bead Airstones Diffusers (Pair)

    Marine Metal Glass Bead Airstones Diffusers (Pair)

    Marine Metal Glass Bead Airstones are great replacements for most Marine Metal Air Pump and Container products. more

    $8.02

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    Lee's Aquarium & Pet Products Discard-A-Stone Air Diffusers, 6 Ct, As Shown

    Lee's Aquarium & Pet Products Discard-A-Stone Air Diffusers, 6 Ct, As Shown

    6 Plastic Air Diffusers Size: 3.25'' x 1.25'' x 6.75''. Color: As Shown. more

    $6.51

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    More information about Fish Supplies

    Best prices on 25 wooden air diffuser airstone in Fish Supplies online. Visit Bizrate to find the best deals on top brands. Read reviews on Pet Supplies merchants and buy with confidence.