Customer Service 1.866.426.7663 Monday - Friday 10AM - 4PM EST    shipping info | privacy policy | help
Pond & Waterfall Pumps, Water Gardening Supplies and so much more!
Product Categories

Ponding 101
Did You Know?
more info >
A biological pond filter is beneficial for every pond, with or without fish. View our pond filters today!

Pondmaster - Small Air Diffuser Kit - 14575

Item #: 
Suggested Retail: $31.29
Our Price: Only $26.28
You save: 16%
Availability: Usually ships the same business day Estimated Delivery Date
Stock Status:
Order Quantity:

Pondmaster - Small Air Diffuser Kit - 14575

Product Features
Product Reviews

Fine Air Diffuser Kit with ballast drawstring bag and tubing:

This fine small air diffuser kit will work with an air pump for aerating your pond in the summer and as a deicer in the winter months.

For Summer use: The Diffuser will work best when placed at the center in the deepest part of the pond in summer. The rising bubbles will lift and aerate bottom water, allowing oxygen to penetrate sediments and optimize waste decomposition. This will also keep stagnant deoxygenated layers from forming deep in the pond, and effectively circulate the entire pond if properly sized. The Ring Diffuser flowing one cubic foot per minute at 8' of depth will effectively aerate up to a 50 foot diameter pond; the shallower the pond, the less diameter can be circulated effectively.

For Winter use: Your Diffuser is ideal for keeping a hole open in ice during winter, but the Diffuser should NOT be placed in deep water. Rather, place the Diffuser in weighted Ballast Bag in no more than 16" of water at perimeter of pond farthest from deep end or deepest pocket. This will ensure that the circulation from the Diffuser will not supercool the water, which is warmest in the deepest part of the pond.

Product Features

  • Item Number: 14575
  • Membrane Fine Bubble Air Diffuser
  • Diffuser Approx.. Dimension: 9 1/2" Long x 13/16" OD
  • Maximum Pressure: 125 psi
  • Minimum Recommended Depth: 6 inches
  • Active Surface Area: 16 Square inches
  • Recommended Air Flow Rate: up to 0.375 scfm
  • Drawstring Ballast Bag Approx. Size: 9" x 16"
  • 20ft of 5/8" Vinyl Tubing
  • Works with the Pondmaster AP-20 (04520) and AP-40 (04240)

  • Instruction Sheet


  • (1) Small Air Diffuser
  • (1) Drawstring Mesh Bag
  • (1) 20' Section of 5/8" Vinyl Tubing

  • Item may vary from picture

    Exclusive Offers & Savings
    Join our mailing list & SAVE!

    Courteous, knowledgeable and professional sales personnel
    Brand new and factory fresh merchandise
    Thousands of satisfied customers
    Huge stock levels - 99.8% In stock
    Quality name brand products
    Competitive pricing
    Free Eco-Saver Shipping on orders $99+
    Price Match Guarantee
    128-Bit SSL Encryption

    Pondmaster - Small Air Diffuser Kit - 14575