Quantcast
Share |
Special of the Month - Koi KupKakes - 50 Pack - Special Deal - was $19.99 Now $10.49ea or 2 for $19.98 - No Limit!

Customer Service 1.866.426.7663 Monday - Friday 10AM - 5PM EST    shipping info | privacy policy | help
Pond & Waterfall Pumps, Water Gardening Supplies and so much more!
Product Categories

No Sales Tax will be added to your order unless your order is shipping to Florida
Ponding 101
Did You Know?
more info >
A biological pond filter is beneficial for every pond, with or without fish.

Air Stones and Membrane Diffusers

Rubber Membrane Diffuser - 4" Long - 1/4" - 3/8"

Rubber Membrane Diffuser - 4" Long - 1/4" - 3/8"

Suggested Retail: $13.49Our Price: Only $10.79
You save: 20%

Qty:

Rubber Membrane Diffuser - 6" Long - 1/4" - 3/8"

Rubber Membrane Diffuser - 6" Long - 1/4" - 3/8"

Suggested Retail: $19.09Our Price: Only $15.27
You save: 20%

Qty:

Rubber Membrane Diffuser - 8" Long - 3/8" - 1/2"

Rubber Membrane Diffuser - 8" Long - 3/8" - 1/2"

Suggested Retail: $22.39Our Price: Only $17.91
You save: 20%

Qty:

Rubber Membrane Diffuser - 12" Long - 3/8"-1/2"

Rubber Membrane Diffuser - 12" Long - 3/8"-1/2"

Suggested Retail: $30.39Our Price: Only $24.31
You save: 20%

Qty:

Alumina Airstone - 1-1/2" Long - 3/16" Barb

Alumina Airstone - 1-1/2" Long - 3/16" Barb

Suggested Retail: $9.39Our Price: Only $7.51
You save: 20%

Qty:

Alumina Airstone - 3" Long - 3/8" Barb

Alumina Airstone - 3" Long - 3/8" Barb

Suggested Retail: $14.69Our Price: Only $11.75
You save: 20%

Qty:

Alumina Airstone - 6" Long - 3/8" barb

Alumina Airstone - 6" Long - 3/8" barb

Suggested Retail: $18.89Our Price: Only $15.11
You save: 20%

Qty:

Alumina Airstone - 9" Long - 3/8" barb

Alumina Airstone - 9" Long - 3/8" barb

Suggested Retail: $32.69Our Price: Only $26.15
You save: 20%

Qty:

Alumina Airstone - 12" Long - 3/8" barb

Alumina Airstone - 12" Long - 3/8" barb

Suggested Retail: $37.09Our Price: Only $29.67
You save: 20%

Qty:

Alumina Airstone - 6" Long - 1/2" MPT

Alumina Airstone - 6" Long - 1/2" MPT

Suggested Retail: $19.19Our Price: Only $15.35
You save: 20%

Qty:

Alumina Airstone - 9" Long - 1/2" MPT

Alumina Airstone - 9" Long - 1/2" MPT

Suggested Retail: $31.69Our Price: Only $25.35
You save: 20%

Qty:

Alumina Airstone - 12" Long - 1/2" MPT

Alumina Airstone - 12" Long - 1/2" MPT

Suggested Retail: $35.99Our Price: Only $28.79
You save: 20%

Qty:

Single Membrane Diffuser - 10.5" Diameter

Single Membrane Diffuser - 10.5" Diameter

Suggested Retail: $49.79Our Price: Only $35.34
You save: 29%

Qty:

Membrane Diffuser Assemblies - Single Diffuser

Membrane Diffuser Assemblies - Single Diffuser

Suggested Retail: $124.98Our Price: Only $99.00
You save: 21%

Qty:

Membrane Diffuser Assemblies - Double Diffuser

Membrane Diffuser Assemblies - Double Diffuser

Suggested Retail: $173.49Our Price: Only $135.32
You save: 22%

Qty:

Membrane Diffuser Assemblies - Quad Diffuser

Membrane Diffuser Assemblies - Quad Diffuser

Suggested Retail: $279.59Our Price: Only $218.08
You save: 22%

Qty:

Air Diffuser Manifold Assembly - 2 Diffusers

Air Diffuser Manifold Assembly - 2 Diffusers

Suggested Retail: $91.19Our Price: Only $68.39
You save: 25%

Qty:

Air Diffuser Manifold Assembly - 4 Diffusers

Air Diffuser Manifold Assembly - 4 Diffusers

Suggested Retail: $153.69Our Price: Only $115.27
You save: 25%

Qty:

Air Diffuser Manifold Assembly - 6 Diffusers

Air Diffuser Manifold Assembly - 6 Diffusers

Suggested Retail: $204.49Our Price: Only $153.37
You save: 25%

Qty:

Pondmaster - Small 6 inch Straight Diffuser

Pondmaster - Small 6 inch Straight Diffuser

Suggested Retail: $15.75Our Price: Only $13.23
You save: 16%

Qty:

Pondmaster - Small Air Diffuser Kit

Pondmaster - Small Air Diffuser Kit

Suggested Retail: $31.29Our Price: Only $26.28
You save: 16%

Qty:

Pondmaster - Round 7-in Air Diffuser

Pondmaster - Round 7-in Air Diffuser

Suggested Retail: $33.08Our Price: Only $27.78
You save: 16%

Qty:




Exclusive Offers & Savings
Join our mailing list & SAVE!



ABOUT TRUST ONLINE
FREE SHIPPING OFFER
Get FREE Eco-Saver Shipping on orders over $99 more info >
WHY BUY FROM US
Courteous, knowledgeable and professional sales personnel
Brand new and factory fresh merchandise
Thousands of satisfied customers
Huge stock levels - 99.6% In stock
Quality name brand products
Competitive pricing
Free Eco-Saver Shipping on orders $99+
Price Match Guarantee
128-Bit SSL Encryption
Customer Favorites
  1. Microbe-Lift PL - Gallon Size Bottle - 128oz
  2. Koi Kupkakes - Koi Treats - 50 Pack
  3. AlgaeFix Liquid Algae Control - 64oz.
  4. PondMaster - Pro HY-DRIVE - 4800 GPH Waterfall Pump
  5. MICROBE-LIFT All Season Variety Mix - Bulk bag - 40lbs
  6. Pondmaster - AP-20 Deep Water Air Pump - 1700 cu. in/min.
  7. Microbe-Lift Spring and Summer Cleaner
  8. MICROBE-LIFT - Sinking Pellets - Bucket - 18 lbs 8oz
secure

Order Here Online 100%
Securely Through
Yahoo! StoreTM
close
Air Stones and Membrane Diffusers