Airmax Remote Manifold Kit
Adjust Diffuser Airflow at the Pond, Not the Cabinet
The Airmax Remote Manifold Kit moves the airflow-balancing valves from inside the compressor cabinet out to the pond's edge - where the diffusers actually are. Instead of running four or six separate airlines from the compressor pad all the way to the pond and then walking back and forth between the cabinet and the water to adjust each valve, you run ONE larger 1-inch direct-burial line to a weatherproof junction box at the shore, then split from the manifold into individual diffuser lines with adjustable valves for each. Turn a valve. Look at the diffuser. Turn it again. Done in one trip.
This is the accessory that separates a home-DIY aeration install from a professional-grade one. On systems with 4 or more diffusers spread across a large pond, individual diffusers rarely need the same airflow - one might be in shallower water than another, a diffuser closer to the manifold gets more line pressure than the far one, and so on. Fine-tuning each valve at the pond's edge (where you can see the surface boil of each diffuser) is how you actually balance the aeration.
Pick 4-Port for SW20, SW40, PS20, PS30, PS40, and PS80 aeration systems (also LS40 / LS80 with two kits). Pick 6-Port for PS60, LS60, LS80, and LS120 (LS120 uses two kits). Both kits include the junction box (17 L x 12 W x 6 D), the assembled manifold, and the fittings to adapt to 1-inch direct-burial poly tubing. Backed by a 1-year manufacturer warranty.
Adjust diffuser airflow at the pond edge. The Airmax Remote Manifold Kit moves the balancing valves from the compressor cabinet out to a weatherproof junction box at the shoreline - where the diffusers actually are. One 1-inch line runs from the cabinet to the manifold; individual diffuser lines split from the manifold with adjustable valves.
This is the accessory that separates DIY installs from professional-grade ones. On larger systems, individual diffusers rarely need the same airflow. Fine-tuning at the pond edge (where you can see each diffuser's surface boil) is how you actually balance the aeration - not by guessing at the cabinet.
Pick 4-Port for SW20/SW40/PS20/PS30/PS40/PS80. Pick 6-Port for PS60/LS60/LS80/LS120. Both include the weatherproof junction box, assembled manifold, and 1-inch poly tubing fittings. 1-year warranty.
Free shipping on Remote Manifold Kits. Call (470) 354-1969 if you need compatibility help.

4-Port vs 6-Port Manifold
| 4-Port Manifold |
6-Port Manifold |
|
|---|---|---|
| Manifold | ![]() |
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| Airmax Part # | 600194 | 600254 |
| Ports | 4 | 6 |
| Compatible Aeration Systems | SW20, SW40, SW20HP, SW40HP, PS20, PS30, PS40, PS80; LS40 / LS80 with 2 kits | PS60, LS60, LS80, LS120 with 2 kits |
| Junction Box | 17 in L x 12 in W x 6 in D weatherproof enclosure | |
| Compatible Tubing | Adapts to 1-inch poly (direct burial) tubing | |
| Valve Type | Individual adjustable ball valves per port | |
| Warranty | 1 year | |
| Best For | 4-diffuser residential and small commercial installs | 6-diffuser HOA lakes and larger commercial installs; also used in pairs on larger LS systems |
Requirements & What to Know Before You Buy
- Aeration System Compatibility: 4-Port fits SW20, SW40, SW20HP, SW40HP, PS20, PS30, PS40, and PS80 systems (single kit); pair two 4-Port kits for LS40 and LS80. 6-Port fits PS60, LS60, and LS80 (single kit) and LS120 (two kits).
- Two-Compressor Systems: if your aeration system has two compressors, you need two Remote Manifold Kits and two direct-burial airline runs - one per compressor. Airmax's LS120 is the common example.
- Direct-Burial Airline Required: the manifold accepts 1-inch poly tubing at the input. Airmax sells matching direct-burial tubing separately - budget for the single 1-inch run from the compressor to the manifold plus one Weighted Airline run per diffuser.
- Junction Box Location: place the junction box at the pond's edge where you can see all your diffusers. Above the normal high-water mark but close enough to walk out and adjust valves while watching the surface boil.
- Trench Depth for 1-inch Tubing: 6 to 12 inches typical, deeper below frost line in freezing climates. The 1-inch poly tubing is heavier than 3/8 or 5/8 airline - line the trench with sand if you have sharp fill.
- Individual Valve Adjustment: the whole point of the manifold. Each port has its own ball valve. Walk to the pond, open the junction box, and dial in each diffuser individually while watching the surface. Small adjustments (quarter turns) make a bigger difference than you'd expect.
- Weatherproof Enclosure: the junction box is IP-rated for outdoor use. Latching lid keeps rain and debris out but is not tamper-proof - if the install is in a public area consider a lockable secondary enclosure.
- Compatibility Help: Call (470) 354-1969 with your aeration system model and pond layout and we will confirm the right manifold and quantity.
What's Included & Optional Add-Ons
- Junction Valve Box - 17 in L x 12 in W x 6 in D weatherproof enclosure with latching lid
- Remote Manifold Assembly - 4-port or 6-port, factory-assembled, individual adjustable ball valves per port
- Fitting Kit - adapts the manifold input to 1-inch direct-burial poly tubing
- Optional Airmax 1-inch Direct-Burial Tubing - required to run from the compressor to the manifold (sold separately)
- Optional Airmax EasySet Weighted Airline - required to run from each manifold port out to the diffuser (sold separately)
- Optional Second Manifold Kit - required on two-compressor systems (LS40, LS80, LS120)
Remote Manifold Kit Specifications
| Manufacturer | Airmax, Inc. (Armada, Michigan) |
| Models | 600194 (4-Port), 600254 (6-Port) |
| Type | Weatherproof remote-adjustable aeration manifold |
| Port Count | 4 or 6 (pick by aeration system model) |
| Junction Box | 17 in L x 12 in W x 6 in D weatherproof outdoor enclosure with latching lid |
| Compatible Tubing | 1-inch poly direct-burial tubing (input side); Airmax EasySet Weighted Airline (output side) |
| Valve Type | Individual adjustable ball valves per port |
| Compatible Aeration Systems - 4-Port | SW20, SW40, SW20HP, SW40HP, PS20, PS30, PS40, PS80; LS40 / LS80 with 2 kits |
| Compatible Aeration Systems - 6-Port | PS60, LS60, LS80; LS120 with 2 kits |
| Applications | Any aeration install where the compressor sits away from the pond and you want to balance diffuser airflow at the pond edge |
| Warranty | 1 year |
| Country of Origin | Made in USA (Armada, MI) |
