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Home / Aeration Accessories / Air Diffusers / Airstone Backflow Valve

Airstone Backflow Valve

$19.95

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SKU: ARS0455
Categories: Aeration Accessories, Air Diffusers
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Description

Back Flow Valve for Diffusers

All diffusers regardless of whether they are ceramic, rubber membrane or other type of material should have a back flow valve to prevent water from entering your airline.  If you do get water coming back up your airline it can cause compressor issues as everytime your compressor has to restart, it has to first push the water out of the airline which requires extra pressure.  Secondly water in your airline can freeze during the winter months, which means no air comes out and you put undue pressure on your compressor, which can burn up motors and/or break crankshafts and pistons quickly.

This backflow valve comes with 1/2″ female NPT threads on the lower end.  Please let us know in the comment section if you need an adapter for 3/8″ threads and we’ll supply that at no extra charge.  The hose barb end fits 3/8″, 1/2″ and 5/8″ airline and attaches to both weighted and non-weighted airline with an included stainless steel hose clamp.

Additional information

Weight 0.50 lbs

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  • Outdoor Water Solutions
  • About
  • Products
    • Windmill Aeration Systems
      • 24 Foot Windmills
      • Four Legged Windmills
      • Galvanized Traditional Windmill
      • Powder Coat Windmills
      • Windmill Heads
      • Wood Windmills
    • Electric Aerators
      • Deep Pond Electric Aerators
      • Shallow Pond Electric Aerators
    • Floating Pond Fountains
      • Floating Pond Fountain Eco Line
      • Pond Fountains Classic Line
      • Pond Fountain Surface Aerators
      • Floating Pond Fountain Accessories
    • Solar Pond Aerators
      • DD Solar Aerators – Any Depth
      • DD Solar Aerators < 12' Depth
      • Solar Aeration Battery Back Up
    • Solar Powered Fountains
      • Classic Solar Pond Fountains
      • Elite Solar Pond Fountains
    • Full Size Ornamental Windmills
    • Backyard Windmills
      • Large Backyard Windmills
      • Small Backyard Windmills
      • Wood Backyard Windmills
      • Backyard Windmill Parts
    • Pond Products
      • Algae & Weed Control
      • Bacteria Packs & Clarifiers
      • Fish & Turtle Traps
      • Pond Dye
      • Pond Maintenance Items
      • Pond Packs
      • Pond Sealants
      • Predator Control
      • Green Monster Underwater Lights
    • Fish Feeders
    • Fish Attractors
    • Dock Lights & Dock Packages
      • Complete Dock Packages
      • DIY Dock Packages
    • Aeration Accessories
      • Air Diffusers
      • Air Line & Connectors
      • Other Accessories
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      • Backyard Windmill Parts
      • Electric Aerators Parts
      • Solar Pond Aerators Parts
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