Welcome to our official website. Effective pond treatments, serving our customers since 1988.Shop

Need help? Call us at1-877-888-7707
Foot Valve

Koenders Water Solutions Inc.

Foot Valve

$34.95

In stock, ready to ship

Size
  • One-way check valve
  • 3/8" and 1/2" sizes
  • Installs at the diffuser
  • Protects the compressor

Details

The Foot Valve is a small part with an important job. It is a one-way check valve installed at the diffuser end of your airline that lets air flow down to the pond but stops water from backing up the line when your compressor cycles off. That protects your compressor and keeps the system priming quickly every time it restarts.

Why it helps

  • One-way valve that prevents water backflow into the airline
  • Helps protect your compressor and speeds restarts
  • Available in 3/8 inch and 1/2 inch to match your airline

Choose the size that matches your airline.

Foot Valve specifications

Product type
Aeration accessory
Function
One-way check valve
Available sizes
3/8 inch, 1/2 inch
Installation point
Diffuser end of the airline
Purpose
Prevents water backflow into the airline

Why the right part matters

Guessing on parts vs the correct foot valve

A check valve is a small part with an important job. Getting the right one, in the right size, keeps your aeration system priming quickly and keeps water out of the airline.

Going without or improvising

No check valve or a mismatched part

  • Water backs up the airline every time the compressor cycles off
  • Without a check valve, the system has to re-prime instead of restarting quickly
  • A generic or wrong-size fitting may not match your airline
  • Water sitting in the line works against the compressor it should protect

The Foot Valve

The correct one-way check valve

  • Lets air flow down to the pond and stops water from backing up
  • Helps protect your compressor and speeds restarts
  • Sized in 3/8 inch and 1/2 inch to match your airline
  • Installs right at the diffuser end where it does its job

What it does

A small part that keeps your aeration running right

The Foot Valve installs at the diffuser end of your airline and lets air flow one way, down to the pond, while stopping water from backing up when the compressor cycles off.

Stops water backflow

A one-way valve that keeps pond water from backing up the airline when your compressor cycles off.

Protects the compressor

By keeping water out of the line, it helps protect your compressor and takes strain off every restart.

Faster restarts

Keeps the system priming quickly every time it restarts, so aeration resumes without delay.

Sized to your airline

Available in 3/8 inch and 1/2 inch so you can match the valve to your existing airline.

Complete your setup

Pairs well with

Products that work well alongside this one.

Single Diaphragm Windmill Aeration System

Single Diaphragm Windmill Aeration System

$2,194.00

Select Tower height
Learn more
Koenders HD250 Electric Aeration System

Koenders HD250 Electric Aeration System

$1,199.00

Learn more
Airstone Diffuser & Foot Valve Kit

Airstone Diffuser & Foot Valve Kit

$84.95

Select Size
Learn more
Weighted Airline

Weighted Airline

$49.95

Select Size
Learn more
Bucket w 45' nylon rope

Bucket w 45' nylon rope

$14.95

Learn more
Nature's Pond Conditioner (Spring & Summer)

Nature's Pond Conditioner (Spring & Summer)

$39.95

Select Size
Learn more
Nature's Pond Dye

Nature's Pond Dye

$69.95

Select Size
Learn more

Foot valve questions

Common questions about the Foot Valve

Answers to help you choose the right check valve for your aeration system.

What does a foot valve do in a pond aeration system?
It is a one-way check valve installed at the diffuser end of your airline. It lets air flow down to the pond but stops water from backing up the line when the compressor cycles off.
Why does water backing up the airline matter?
When the compressor cycles off, water can back up into the line. The foot valve prevents that, which helps protect your compressor and keeps the system priming quickly every time it restarts.
What sizes does the Foot Valve come in?
It is available in 3/8 inch and 1/2 inch. Choose the size that matches your airline.
How do I know which size to order?
Match the valve to your airline. Order the 3/8 inch or 1/2 inch version to fit the airline size you are running.
Where does the Foot Valve install?
It installs at the diffuser end of your airline.

Ready to order

Get the right check valve for your airline

Choose 3/8 inch or 1/2 inch to match your airline and keep water out of the line and your compressor priming quickly.

Foot Valve

$34.95