10 BEST AIR PUMP CHECK VALVES for sale in 2022 – compare between the best air pump check valves on sale.

Rank Product Rating
1
Pawfly 6 PCS Aquarium Air Pump Check Valves Red Clear Plastic One Way Non-Return Check Valve for Fish Tank
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185 Reviews
Product Highlights
  • The check valves are for common aquarium air pumps. Please DO NOT use them with CO2 system. Great one way check valve for aquarium and fish tank.
  • Protect you air pump by preventing aquarium water from back siphoning during a power outage.
  • Made of durable clear plastic. Net weight: 0.14 oz / 4 g. Please use a paperclip to poke it from Input side to Output side when the outlet inside gets stuck.
  • Air Hole Diameter: 0.15" / 4mm; Overall Size: 2.1" x 0.58" / 5.3 x 1.5 cm (L*Max.D)

$5.42
2
Pawfly 10 PCS Aquarium Air Pump Check Valves Red Clear Plastic One Way Non-Return Check Valve for Fish Tank
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81 Reviews
Product Highlights
  • Please DO NOT use them with CO2 system. The one way check valves are for common aquarium air pumps.
  • Protect you air pump by preventing aquarium water from back siphoning during a power outage.
  • Made of durable clear plastic. Net weight: 4g
  • Air Hole Diameter: 4mm/ 0.15"; Overall Size: 5.3 x 1.5cm/ 2.1" x 0.58"(L*Max.D)

$6.49
3
BornFeel Plastic One Way Non-Return Check Valves 16pcs Aquarium Air Pump Accessories for Fish Tank Air Line Tube Tubing Hose Pipe Fitting Clear
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221 Reviews
Product Highlights
  • Non Return Check Valves, 16pcs, enough for daily use and replacement.
  • Air Hole Diameter: 5mm/ 0.19inch, overall size: 5 x 1.5cm/ 1.9 x 0.6inch(LxD). Proper size for universal air pump, fish tank, aquarium, fishing tackle shop, etc.
  • Small and compact, which protect air pump by preventing aquarium water from back siphoning during a power outage.
  • Made of high quality Plastic material, not easy to aging, sturdy and durable.

$7.49
4
Pawfly 10 Pcs Aquarium Air Pump Check Valves Clear Plastic Fish Tank One Way Non-Return Valve
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Product Highlights
  • Attention: Please DO NOT use them with CO2 system. These check valves are applied for common aquarium air pumps ONLY.
  • Protect your air pump by preventing aquarium water from back siphoning during a power outage.
  • Made of durable clear plastic, easy to hide. Please use a paperclip to poke it from Input side to Output side when the outlet inside gets stuck.
  • Overall Size: 2 x 0.6 inch (L * D), air hole Diameter: 3/16 inch, fit for standard 3/16 inch airline tubing.

$5.99
5
Pawfly 6 PCS Aquarium Check Valves One Way Non-Return Air Pump Accessories for Fish Tank Black
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5 Reviews
Product Highlights
  • Please DO NOT use them with CO2 system. The one way check valves are for common aquarium air pumps.
  • Protect you air pump by preventing aquarium water from back siphoning during a power outage.
  • Detachable design makes it easier for you to clean and repair. Unscrew to open it.
  • Air Hole Diameter: 4mm/ 0.16", Overall Size: 4.3 x 1.5cm/ 1.7" x 0.6"(L* D), Net weight: 4g.

$5.87
6
Quickun Aquarium Air Pump Check Valve, 3/16' ID Hose Non-Return Check Valve for Fish Tank 5Pcs
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Product Highlights
  • Made of durable clear plastic. Net weight: 0.14 oz / 4 g. Air Hole Diameter: 3/16" / 4mm.
  • Application: the check valve can be applied for common aquarium air pumps, protect you air pump by preventing aquarium water from back siphoning during a power outage
  • Quality: made of quality plastic, durable and sturdy, not easy to break, ensure long time of usage
  • Practical design: the valves are detachable, you can unscrew to open it so as to clean and repair them easily

$5.99
7
JZMYXA Check Valve for Aquarium Air Pump 20 Pieces,One Way Non-Return Check Valve
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Product Highlights
  • 20 pieces. Total length: 2.1 In/53.6 mm, Connector length 0.53 In/13.5 mm, Connector dia 0.16 In/4mm.
  • Material: Transparent plastic, net weight 0.14 oz/4 g, strong and durable.
  • Fit for common aquarium air pump or DIY CO2 system accessories etc, but please do not use them with Professional co2 system.
  • Protect you air pump by preventing aquarium water from back siphoning during a power outage.

$6.65
8
Pawfly 13 Feet Airline Tubing Standard Aquarium Air Pump Accessories with Air Stones, Check Valves, Suction Cups and Connectors
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88 Reviews
Product Highlights
  • All In One Package - No Worry about Mismatching - Complete standard set of aquarium accessories for most air pump brands.
  • 13 ft. Airline Tubing - 3/16 inch Standard ID Clear and Flexible material. Desired length for most fish tank, Toxic-Free, White, Flexible, and Kink-Resistant.
  • 2 Air Stone Cylinder - 1.2 inch Airstone can be easily driven by even Nano air pumps. Suitable for aquarium, and fish tank. Measure 0.8 x 1.2 inch (D x H).
  • 6 Suction Cups and 2 Check Valves - Excellent 3/16 inch ID Standard airline tube holder, stick tightly to the smooth fish tank. Red clear valve can prevent water from back siphoning.

$8.29
9
Pawfly Aquarium Air Pump Accessories Set for Fish Tank, 2 Air Stones, 2 Check Valves, 4 Connectors and 6 Suction Cups
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Product Highlights
  • Complete set of perfect matching air pump accessories for most air pump brand like Tera, Uniclife, Hydrofarm, Marina.
  • Suitable for inner diameter 3/16"(4mm) soft tube, Durable 1.6" Air Stones can produce fine and consistent bubbles.
  • T-connector allows you to combine two inputs to create one output and is excellent for use with dual outlet pumps.
  • Suction cups stay firmly on the surface of your fish tank.

$5.99
10
HIRALIY Aquarium Air Pump Powerful 5 W Dual Outlets Adjustable Silent Fish Tank Bubbler Oxygen Pump Aerator for Aquarium Pond Up to 500 Gallon with Air Stones Silicone Tube Check Valves
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Product Highlights
  • Powerful Motor & Excellent Performance: HIRALIY 5 watt fish tank air pump equipped with powerful copper motor can generate a large amount of aeration, Max Flow Rate: [5000ml/min×2] and provides a sufficient amount of oxygen in your aquarium. For its excellent performance, this air pump can be used for fish tank up to 500 Gallon
  • Dual Air Outlets & Airflow Adjustable: Bubbler Pump with 2 outlets pumps out strong airflow to dissolve sufficient oxygen for your aquarium. Check out the outlets design, you can easily connect silicone tube to them. Control knob on the top is very convenient for you to adjust the volume of air flow to optimize the performance of your aerator
  • Ultra Whisper Quiet & Shockproof: Driven by high performance motor & uses double sealing technology,our fish air pump runs quietly that you can barely hear the humming unless you put your ears to it. What's more,we have added 8 rubber feet on the base to absorb the noise generated by the friction. When air pump is working,the sound is between 20-30 decibels,you can put it on a blanket or mouse pad, which able to keep it quieter
  • Widely Applications: HIRALIY silent air pump is perfect for freshwater and saltwater aquariums, hydropnics and ponds. It measures 4.9 x 2.6 x 2.2 inches and weighs 1.9 lbs

$25.99

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