Airline Fittings & Control Valves

27 Item(s)

  • Lee's Airline Tubing Connectors/Adapters - 6 pk
    • Airline connectors/adapters are manufactured of high-quality, non-corrosive material.
    • Use for connecting standard sized airline together or standard to mini airline.

    Regular Price: USD 2.90

    Sale Price USD 1.08

    Regular Price: USD 2.90

    Sale Price USD 1.08

  • Penn Plax Aqua Life Deluxe Air+Check Valve - 3 Outlets
    • Allows control of 3 air-powered accessories with 1 air pump
    • Anti-siphon check valve protects air pump from water damage
    • Independently regulate air output for each connected accessory
    • Convenient hang-on design fits most standard aquariums
    • Integrated air filter supplies clean air to your aquarium

    Regular Price: USD 6.61

    Sale Price USD 5.48

    Regular Price: USD 6.61

    Sale Price USD 5.48

  • Ista Metal Air Valve - 2 Outlet
    • Individually controls up to two different airlines
    • Quickly and easily attaches to your aquarium frame
    • Customize the use of your air pump powered device

    Regular Price: USD 3.99

    Sale Price USD 2.49

    Regular Price: USD 3.99

    Sale Price USD 2.49

  • Ista Metal Air Valve - 3 Outlet
    • Individually controls up to two different airlines
    • Quickly and easily attaches to your aquarium frame
    • Customize the use of your air pump powered device

    Regular Price: USD 4.99

    Sale Price USD 4.38

    Regular Price: USD 4.99

    Sale Price USD 4.38

  • Ista Metal Air Valve - 4 Outlet
    • Individually controls up to two different airlines
    • Quickly and easily attaches to your aquarium frame
    • Customize the use of your air pump powered device

    Regular Price: USD 6.99

    Sale Price USD 5.48

    Regular Price: USD 6.99

    Sale Price USD 5.48

  • Ista Metal Air Valve - 5 Outlet
    • Individually controls up to two different airlines
    • Quickly and easily attaches to your aquarium frame
    • Customize the use of your air pump powered device

    Regular Price: USD 8.99

    Sale Price USD 7.68

    Regular Price: USD 8.99

    Sale Price USD 7.68

  • Penn Plax Lok-Tite Gang Valves
    This Control Valve will allow you to control multiple airlines from one or two air pumps. The standard sized barb fittings holds your airline firmly in place, and the control knobs are easy to set with no need for constant readjustment.

    Price From: USD 2.49

    Price From: USD 2.49

  • Two Little Fishies Micro Ball Valves
    Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc.

    Price From: USD 10.20

    Price From: USD 10.20

    Out of stock

  • Penn Plax Aqua Life Deluxe Air+Check Valves
    • Allows control of 2 air-powered accessories with 1 air pump
    • Anti-siphon check valve protects air pump from water damage
    • Independently regulate air output for each connected accessory
    • Convenient hang-on design fits most standard aquariums
    • Integrated air filter supplies clean air to your aquarium

    Price From: USD 4.99

    Price From: USD 4.99

  • Ista Metal Air Valves
    • Individually controls up to two different airlines
    • Quickly and easily attaches to your aquarium frame
    • Customize the use of your air pump powered device

    Price From: USD 2.49

    Price From: USD 2.49

  • Penn Plax Air Tech Gang Valves
    Penn Plax Air Tech Airline Control Valves feature accurate controls for each line and easy to see flow gauge. The valves have an anti-syphon built right in! These valves even have an extra connection for adding an extra air pump or more air tech valves.

    Price From: USD 4.93

    Price From: USD 4.93

  • Lee's Airline Control Kit
    • Made with high-quality, non-corrosive material
    • Divide and control air flow from your air pump
    • This Control Kit contains 4 Tees & 5 Tee-Valve

    Regular Price: USD 2.55

    Sale Price USD 2.18

    Regular Price: USD 2.55

    Sale Price USD 2.18

  • Penn Plax Aqua Life Deluxe Air+Check Valve - 2 Outlets
    • Allows control of 2 air-powered accessories with 1 air pump
    • Anti-siphon check valve protects air pump from water damage
    • Independently regulate air output for each connected accessory
    • Convenient hang-on design fits most standard aquariums
    • Integrated air filter supplies clean air to your aquarium

    Regular Price: USD 5.99

    Sale Price USD 4.99

    Regular Price: USD 5.99

    Sale Price USD 4.99

  • Underwater Treasures Check Valve
    • Easy to install; Comes with diagram on the box
    • Prevents back-siphoning in the event of a power outage or air pump failure
    • Underwater Treasures product 3000

    Regular Price: USD 1.99

    Sale Price USD 0.99

    Regular Price: USD 1.99

    Sale Price USD 0.99

  • Lee's Check Valve
    An essential accessory for every air pump. Provides protection during a power or pump failure. The Check Valve prevents water siphoning from the aquarium which may damage carpet, furniture and air pump or drain aquarium.

    Regular Price: USD 2.89

    Sale Price USD 2.40

    Regular Price: USD 2.89

    Sale Price USD 2.40

  • Penn Plax Air-Tech Gang Valve - 3 Outlet
    Penn Plax Air Tech Airline Control Valves feature accurate controls for each line and easy to see flow gauge. The valves have an anti-syphon built right in! These valves even have an extra connection for adding an extra air pump or more air tech valves.

    Regular Price: USD 6.47

    Sale Price USD 4.93

    Regular Price: USD 6.47

    Sale Price USD 4.93

  • Penn Plax Airline Tubing Connectors - 6 pk
    This package contains six individual tubing connectors. They are universal in size, so that they can fit most standard airline tubing.

    Regular Price: USD 1.49

    Sale Price USD 1.34

    Regular Price: USD 1.49

    Sale Price USD 1.34

  • Penn Plax Lok-Tite Gang Valve - 3 Outlet
    This Control Valve will allow you to control multiple airlines from one or two air pumps. The standard sized barb fittings holds your airline firmly in place, and the control knobs are easy to set with no need for constant readjustment.

    Regular Price: USD 4.99

    Sale Price USD 3.99

    Regular Price: USD 4.99

    Sale Price USD 3.99

  • Penn Plax Lok-Tite Gang Valve - 4 Outlet
    This Control Valve will allow you to control multiple airlines from one or two air pumps. The standard sized barb fittings holds your airline firmly in place, and the control knobs are easy to set with no need for constant readjustment.

    Regular Price: USD 5.99

    Sale Price USD 3.99

    Regular Price: USD 5.99

    Sale Price USD 3.99

  • Penn Plax Lok-Tite Gang Valve - 5 Outlet
    This Control Valve will allow you to control multiple airlines from one or two air pumps. The standard sized barb fittings holds your airline firmly in place, and the control knobs are easy to set with no need for constant readjustment.

    Regular Price: USD 6.83

    Sale Price USD 3.83

    Regular Price: USD 6.83

    Sale Price USD 3.83

    Out of stock

  • Tom Aquatics Airline Double Tee Connectors - 2 pk
    TOM Airline connectors for standard 3/16" airline. Make an elaborate bubbling display or aeration system with these reliable standard sized airline fittings.

    Regular Price: USD 1.49

    Sale Price USD 1.19

    Regular Price: USD 1.49

    Sale Price USD 1.19

  • Tom Aquatics Airline Elbow Connectors - 4 pk
    TOM Airline connectors for standard 3/16" airline. Make an elaborate bubbling display or aeration system with these reliable standard sized airline fittings.

    Regular Price: USD 1.99

    Sale Price USD 1.49

    Regular Price: USD 1.99

    Sale Price USD 1.49

  • Tom Aquatics Airline End Caps - 4 pk
    TOM Airline connectors for standard 3/16" airline. Make an elaborate bubbling display or aeration system with these reliable standard sized airline fittings.

    Regular Price: USD 1.99

    Sale Price USD 1.08

    Regular Price: USD 1.99

    Sale Price USD 1.08

  • Tom Aquatics Airline Step Connectors - 4 pk
    Reduces standard 1/8" airline tubing down to mini

    Regular Price: USD 1.49

    Sale Price USD 1.34

    Regular Price: USD 1.49

    Sale Price USD 1.34

  • Tom Aquatics Airline Straight Connectors - 4 pk
    TOM Airline connectors for standard 3/16" airline. Make an elaborate bubbling display or aeration system with these reliable standard sized airline fittings.

    Regular Price: USD 1.99

    Sale Price USD 1.98

    Regular Price: USD 1.99

    Sale Price USD 1.98

  • Two Little Fishies Airline Fittings Kit - 12 pk
    Tee, elbow, cross, joiner, with barbed ends. Aquatic micro fittings for connecting standard tubing for air-controlled devices such as airstones, filters, protein skimmers, ornaments, etc.
    USD 5.72
    USD 5.72
  • Two Little Fishies Micro Ball Valves - Barb x Barb - 6 pk
    Micro fittings for regulating air flow through standard airline tubing for devices such as air-stones, filters, protein skimmers, ornaments, etc.
    USD 10.20
    USD 10.20

    Out of stock