Home > Air Pumps & Aeration Systems > Small Aerating Pumps & Diffusers
We found 24 results matching your criteria.

CHOOSING THE RIGHT AIR COMPRESSOR FOR YOUR AERATION SYSTEM

For every acre of pond surface area, we recommend at least one double diffuser. To provide proper air supply to all of your diffusers, you will need to have an air pump with the right amount of power. We suggest at least 1/4 horsepower per diffuser. If you are in need of more than 1.5 horsepower, you can combine multiple pumps to reach your desired power level. To aerate the entirety of your pond's water volume, it is essential that you have the right amount of power and diffusers.

Click here for pumps and diffusers for larger aeration systems.
Sort By:
PA-4 - Patriot Pond 0.15 CFM Aeration Air Pump Patriot Pond 0.15 CFM Aeration Air Pump - PA-4

Ships within 24 hours
Our Price: $24.00
Sale Price: $21.60
Savings: $2.40
244 in stock!
OX-Gen 2035 1.24 CFM Pond and Water Garden Diaphragm Aeration Pump OX-2035 OX-Gen 2035 Air Pump - 1.24 CFM Diaphragm Aeration Pump for Ponds and Water Gardens

Ships within 24 hours
Our Price: $99.00
Sale Price: $89.10
Savings: $9.90
463 in stock!
OX-Gen 4500 1.59 CFM Pond and Water Garden Diaphragm Aeration Pump OX-4500 OX-Gen 4500 Air Pump - 1.59 CFM Diaphragm Aeration Pump for Ponds and Water Gardens

Ships within 24 hours
Our Price: $117.00
Sale Price: $105.30
Savings: $11.70
464 in stock!
OX-Gen 7000 2.30 CFM Pond and Water Garden Diaphragm Aeration Pump OX-7000 OX-Gen 7000 Air Pump - 2.30 CFM Diaphragm Aeration Pump for Ponds and Water Gardens

Ships within 24 hours
Our Price: $147.00
Sale Price: $132.30
Savings: $14.70
50 in stock!
PA-20 - Patriot Pond 0.71 CFM Aeration Air Pump Patriot Pond 1.4 CFM Aeration Air Pump - PA-20

Ships within 24 hours
Our Price: $99.00
Sale Price: $89.10
Savings: $9.90
444 in stock!
PA-45 - Patriot Pond 2.06 CFM Aeration Air Pump Patriot Pond 2.06 CFM Aeration Air Pump - PA-45

Ships within 24 hours
Our Price: $113.00
Sale Price: $101.70
Savings: $11.30
416 in stock!
PA-65 - Patriot Pond 2.65 CFM Aeration Air Pump Patriot Pond 2.65 CFM Aeration Air Pump - PA-65

Ships within 24 hours
Our Price: $123.00
Sale Price: $110.70
Savings: $12.30
423 in stock!
PA-80 - Patriot Pond 3.0 CFM Aeration Air Pump Patriot Pond 3.0 CFM Aeration Air Pump - PA-80

Ships within 24 hours
Our Price: $188.00
Sale Price: $169.20
Savings: $18.80
460 in stock!
PA-100 - Patriot Pond 4.9 CFM Aeration Air Pump Patriot Pond 3.5 CFM Aeration Air Pump - PA-100

Ships within 24 hours
Our Price: $170.00
Sale Price: $153.00
Savings: $17.00
457 in stock!
PA-140 - Patriot Pond 5.6 CFM Aeration Air Pump Patriot Pond 5.6 CFM Aeration Air Pump - PA-140

Ships within 24 hours
Our Price: $207.00
Sale Price: $186.30
Savings: $20.70
423 in stock!
Patriot Pond 8" Air Diffuser Stone PADD-8 Pond 8" Air Diffuser Stone PADD-8

Ships within 24 hours
Our Price: $29.00
Sale Price: $26.10
Savings: $2.90
246 in stock!
PADD-5 - Patriot Pond 5" Air Diffuser Stone Pond 5" Air Diffuser Stone PADD-5

Air diffuser stone

Ships within 24 hours
Our Price: $28.00
76 in stock!
Patriot Pond Weighted Diffuser Station with 10" EPDM Diffuser Disc PDSW1 Pond Weighted Diffuser Station with 10" EPDM Diffuser Disc PDSW1

Ships within 24 hours
Our Price: $93.00
Sale Price: $83.70
Savings: $9.30
418 in stock!
Diaphragm Replacement Kit For PLL-20 Diaphragm Replacement Kit For PLL-20


  • Replacement Diaphragm Kit for PLL-20 and PLL-45

Ships within 24 hours
Our Price: $19.80
Sale Price: $17.82
Savings: $1.98
(Out of Stock)
Diaphragm Replacement Kit For PLL-45 & PLL-65 Diaphragm Replacement Kit For PLL-45 & PLL-65


  • Replacement Diaphragm Kit for PLL-20 and PLL-45

Ships within 24 hours
Our Price: $19.80
Sale Price: $17.82
Savings: $1.98
(Out of Stock)
OX-Gen 11000 3.53 CFM Pond and Water Garden Diaphragm Aeration Pump OX-11000 OX-Gen 11000 Air Pump - 3.53 CFM Diaphragm Aeration Pump for Ponds and Water Gardens

Ships within 24 hours
Our Price: $226.00
Sale Price: $203.40
Savings: $22.60
498 in stock!
OX-Gen 14100 5.3 CFM Pond and Water Garden Diaphragm Aeration Pump OX-14100 OX-Gen 14100 Air Pump - 5.30 CFM Diaphragm Aeration Pump for Ponds and Water Gardens

Ships within 24 hours
Our Price: $246.00
Sale Price: $221.40
Savings: $24.60
494 in stock!
OX-Gen 8500 2.83 CFM Pond and Water Garden Diaphragm Aeration Pump OX-8500 OX-Gen 8500 Air Pump - 2.83 CFM Diaphragm Aeration Pump for Ponds and Water Gardens

Ships within 24 hours
Our Price: $139.00
Sale Price: $125.10
Savings: $13.90
489 in stock!