Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Photo of Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
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Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts

  • SKU: AM-490239
  • UPC: 813166022843
  • Brand: Airmax
  • Type: Replacement Parts
$27.99
$34.99
Variant: 2a - Pressure Relief Valve 25 psi
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Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
Airmax LS40/LS60 Airflow Manifold Assembly Replacement Parts
$27.99
$34.99

The LS40 and LS60 Airflow Manifold Assembly Replacement Parts are designed to service lake aeration systems by restoring proper airflow control and pressure protection. These parts fit directly on the unit itself, either at the SilentAir rocking piston compressor or within the composite cabinet.

Replacing worn or damaged components helps ensure balanced air delivery to diffuser lines, accurate pressure monitoring, and continued protection against backpressure. Proper manifold operation is essential for maintaining reliable oxygen delivery in larger pond and lake applications.

Why Choose LS40/LS60 Airflow Manifold Replacement Parts?

  • Restores Airflow Balance: Ensures even air distribution to all connected diffuser lines.
  • Protects the Compressor: Supports proper pressure relief and system safety.
  • Direct Compatibility: Designed specifically for LS40 and LS60 aeration systems.
  • Cabinet-Mounted Fit: Integrates with the compressor and composite cabinet layout.
  • Cost-Effective Maintenance: Extends system life without replacing the full manifold assembly.

PRO TIP

After replacing manifold components, check all fittings inside the cabinet for tightness before restarting the system. Small air leaks can affect pressure readings and reduce overall aeration efficiency.

  • Product Type: Airflow manifold assembly replacement parts
  • Compatible Systems: LakeSeries LS40, LS60
  • Application: Air distribution and pressure regulation
  • Installation Location: Compressor and composite cabinet assemblies
  • Function: Restores airflow balancing and system protection

Shipping Information

We aim to get your pond and water garden supplies to you as quickly as possible.

  • Orders over $250 ship free across North America.
  • A flat rate of $17.99 applies to all smaller orders.
  • Standard delivery takes 1 to 4 business days.
  • Most in-stock items are dispatched within 24 hours.
  • Special order items may require 2 to 14 business days before shipping, depending on availability.
Returns & Exchanges

If something isn’t quite right, we’ve got you covered.

  • Returns are accepted within 30 days of delivery.
  • Items must be unused, in original packaging, and include all parts and proof of purchase.
  • All returns require prior authorization. Items sent without approval will not be accepted.
  • Shipping costs are non-refundable unless the item is confirmed defective upon delivery.
  • Items marked as Clearance, Special Order, or Final Sale are non-returnable and cannot be cancelled, returned, or refunded.

For full details, please review our Shipping Policy and Refund Policy.

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