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Koi Pond aerators and aeration systems oxygenate ponds from the bottom to the top.
The increased oxygen levels and circulation created by aeration has a positive effect on ponds year-round, from preventing fish kills in the wintertime to helping reduce algae, sediment and odor in the summertime.
These high-quality, continuous duty aeration systems are ideal for both summer time aeration and winter time deicing. De-icing with an air system costs up to 80% less to operate than using heaters or De-icers.

Economy Linear Aeration Kits


These diaphragm linear aeration kits include weather proof compressors allowing use outdoors without further protection. Powered by quiet, continuous duty compressors, these small aerators do a great job af aerating all year long. While not equal in quality to the piston type linear compressor these diaphragm style compressors are a great value. These aerators can be used in ponds up to 6' deep.

Each kit comes with the compressor, 15' of vinyl tubing and air diffuser.

ID
CFM Air Output
Pond Size
Electrical Usage
Price
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LA5N
.80
1000-3000 gal
15 watts
172.00
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LA10N
1.8
3000-8000 gal
34 watts
235.00
Add to Cart


Deluxe Linear Aeration Kits
EasyPro piston linear aeration kits are truly the finest systems on the market. There are several advantages to these kits:

  • Super Quiet- you can barely hear them from only 5' away
  • Super Energy Efficient- operates for only pennies per day
  • Very Reliable- motors can often run constant for 5-8 years
  • Oil-less Design- provides clean, dry air with minimal maintenance
  • UL Listed- for outdoor use

Each kit includes compressor, 15' of self-weighted airline and air diffuser.

Deluxe Aeration Kit
ID#
Compressor Model #
CFM Air Output
Pond Size
Watts
Price
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LA5W
ML28
1.0
1500-3000 gal
25
384.00
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LA10W
ML45
1.6
3000-7500 gal
45
451.00
Add to Cart
LA15W
ML80
2.8
7500-20,000 gal
80
588.00
Add to Cart


1/4 HP Rocking Piston Air Compressor Kit


For ponds up to 1 acre. Kit includes compressor, 100' black non-weighted poly tubing, air diffuser with hollow bast that can be filled with sand or gravel, fittings and clamps. Will operate up to 35' deep. Draws 3.1 amps and pumps 1.5 CFM of air.

Rocking Piston Air Compressor Kit
ID
Description
Price
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PA33
1/4 HP kit with poly tubing
522.00
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PA33W
1/4HP kit with self weighted tubing
676.00
Add to Cart


Linear Diaphragm Compressors
Don't let the low cost of these linear diaphragm compressors fool you. They are very durable and the continuous duty motors are designed for years of service. Ideal for aerating ponds, water features, bait tanks or large aquariums.

  • 115v motors are super quiet
  • Weatherproof enclosures can sit outdoors without damage
  • Reliable- linear compressors have a few moving parts making them very reliable
  • Energy Efficient- operates on only a few watts of power

While no brand of diaphragm style linear compressor is as long lasting as the piston style compressors beow, these low cost units are a great value and will provide years of service.

Linear Diaphragm Compressors
ID#
Watts
Max Depth
Air Outlet Size
CFM Air Flow @ Water Depth of:
Price
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0'
2'
4'
6'
8'
10'
EPW2
15
8'
5/8"
0.8
0.6
0.5
0.4
-
-
159.00
Add to Cart
EPW4
35
11'
3/4"
1.8
1.6
1.3
1.0
0.9
0.6
210.00
Add to Cart
EPW6
45
12'
3/4"
2.5
2.3
2.0
1.8
1.7
1.4
265.00
Add to Cart
EPW10
96
14'
3/4"
5.2
5.0
4.6
4.1
3.6
3.1
303.00
Add to Cart


Linear Piston Compressors
These EasyPro linear piston compressors are quiet, energy efficient, weatherproof and durable. These compressors utilize a small piston instead of a diaphragm to pump air. These units operate on electromagnetic oscillation which eliminates sliding parts thereby maximizing energy efficiency and extending motor life.

• UL listed for outdoor use- ideal for pond aeration.
• Super quiet, can be used near decks, patios and other areas where noise is a concern.
• 5' power cord with 115 volt plug.
• 1 1/2" rubber elbow is included for outlet connection.
• A perfect choice for summer and winter aeration needs.
• 3 year warranty

Linear Piston Compressors
ID#
Watts
Max Depth
Air Outlet Size
CFM Air Flow @ Water Depth of:
Price
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0'
2'
4'
6'
8'
ML28
28
6'
5/8"
1.4
1.3
0.8
0.3
-
352.00
Add to Cart
ML45
45
7'
3/4"
1.8
1.6
1.4
0.9
0.3
399.00
Add to Cart
ML80
80
9'
3/4"
3.1
2.8
2.6
1.6
0.5
542.00
Add to Cart
ML120
120
10'
1"
5.1
5.0
4.6
3.5
1.6
742.00
Add to Cart



AP-series Pumps
Uses Include:

  • Oxygenating ponds and aquariums
  • Promoting healthy fish and aquatic plant life
  • Incrasing the breakdown of fish waste
  • Preventing icing-over in outdoor ponds
Air Pump
Model AP40
Air Pump
Model AP 60
Air Pump
Model AP 100
Item
Model
Air Volume
Max Depth
Watts
Outlet
Pressure
Price
Add to Shoppping Cart
Sup04540
AP-40
2900
cu.in/min
10'
40
5/8"
5.89 psi
139.50
Add to Cart
Sup04560
AP-60
5500
cu.in/min
9.6'
50
3/4"
5.66 psi
175.50
Add to Cart
Sup04580
AP-100
9150
cu.in/min
11.5'
100
3/4"
6.53 psi
199.50
Add to Cart

 

Aeration Accessories

Self Weighted PVC Air Hose

Thick wall PVC hose is guaranteed not to crack or split. Works in all temperatures for easy installation even in cold weather, and is ideal for use in aeration systems.

Available in a wide varity of sizes: 3/8", 1/2", 5/8", 3/4"

Self Weighted PVC Air Hose
Part
Size
Length
Price
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L3PVC
3/8" I.D. x .687" O.D.
Cut Any Length
1.99 / Foot
Add to Cart
L3PVC5
3/8" I.D. x .687" O.D.
50' Roll-Boxed
77.00
Add to Cart
L5PVC
1/2" I.D. x 1" O.D.
Cut Any Length
2.49 / Foot
Add to Cart
L5PVC1
1/2" I.D. x 1" O.D.
100' Roll- Boxed
188.00
Add to Cart
L6PVC
5/8" I.D. x 1.12" O.D.
Cut Any Length
2.89 / Foot
Add to Cart
L6PVC1
5/8" I.D. x 1.12" O.D.
100' Roll-Boxed
215.00
Add to Cart
L7PVC
3/4" I.D. x 1.36" O.D.
Cut Any Length
3.39 / Foot
Add to cart


Two Way Splitter
Use this splitter to divide air from a single outlet into 2 seperate lines. 1/2" brass ball valve included. Standard inlet is 1/2" female pipe thread. Outlets on air valves are 1/2"
Two Way Splitter
ID
Description
Price
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2Way
Two Way Splitter
35.50
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Alumina Airstones
3 times stronger than white silica airstones. Produces a finer bubble with on increase in pressure.

  • Inlet fittings are set into the body of the diffuser, making them much less likely to break or twist loose
  • Higher density means self weighting
  • Cleanable with muriatic acid or chlorine
  • More ozone resistant
Alumia Airstones
ID#
Dimensions
CFM Air Reqirement
Fitting Size
Price
Secure Shopping Cart
AS650
1.5"x1.5"x6"
.50
1/2" npt
16.50
AS937
1.5"x1.5"x9"
.75
3/8" barb
26.00
AS950
1.5"x1.5"x9"
.75
1/2" npt
26.75
AS1237
1.5"x1.5"x12"
.100
3/8" barb
28.75
AS1250
1.5"x1.5"x12"
.100
1/2" npt
29.00


Tubular Diffuser

• Tubular membrane diffusers are 24" long, 2.5" in diamemter and have 8400 bubble-producing slots.
• Rated for 7 CFM
• Self weighted- open ended design allows diffuser to be self weighted.
• Built in check valve
• 3/4" stainless male threaded connection

Tubular Diffuser
ID#
Description
Price
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TMD24
EasyPro Tubular Diffuser
87.00
Add to Cart


Membrane Diffuser

Membrane diffusers are a great alternative to airstones in many aeration applications. Membranse have hundreds of "I" slots that open as air pressure builds inside of the diffuser. The center of the membrane does not have slots and acts as a check valve when air flow stops. Diffusers have a 3/4" male thread inlet and are 10 1/2" in diameter. Completely corrosion resistant. Up to 3 CFM air flow.

Membrane Diffuser
ID#
Description
Price
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MD3
EasyPro Membrane Diffuser
52.00


Rubber Membrane Air Diffusers


These EPDM rubber air diffusers are incredibly strong and are ideal for pond aeration, circulation and destratisfying applications. Unlike air stones these diffusers are easy to clean, EPDM membrane cleans much better and easier than porous air stones. These diffusers are an excellent choice for pond and water garden aeration since they actually produce more circulation and water movement. Barbed inlets have multiple size barbs to fit to the size tubing you are using.

Rubber Membrane Air Diffusers
Item
Length
Inlet Air Fitting
Recommended CFM Airflow
Max CFM Airflow
Price
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RAD4
4"
1/4"-3/8"
.2
1.1
10.00
Add to Cart
RAD6
6"
1/4"-3/8"
.4
1.7
12.25
Add to Cart
RAD650
6"
1/2" MPT
.4
1.7
12.25
Add to Cart
RAD8
8"
3/8"-1/2"
.7
2.5
15.75
Add to Cart
RAD850
8"
1/2" MPT
.7
2.5
15.75
Add to Cart
RAD12
12"
3/8"-1/2"
.9
3.5
21.75
Add to Cart
RAD1250
12"
1/2" MPT
.9
3.5
21.75
Add to Cart
RAD2475
24"
3/4" MPT
1.8
5.4
46.50
Add to Cart

 

Contact Information:
Telephone:       1-888-838-4017
Fax:                1-877-878-6813
Mail Address:  Just Liners, Inc.
                      P. O. Box 79
                      Bogota, TN 38007
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Shipping is not included in product prices unless otherwise specified.
We only ship within the 48 U.S. Continental States.
We do not ship internationally due to stricter customs regulations.
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