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Airmax Koiair2 Diaphragm Assembly Set - Ka40

sku AM-510146 price $30.79 availability in stock category Replacement Parts variant Default Title

Fields (ACP · UCP / Merchant Center)

fieldvalue
item_id / skuAM-510146
mpnAM-510146
brandAirmax
titleAirmax Koiair2 Diaphragm Assembly Set - Ka40
product_typeReplacement Parts
google_product_categoryReplacement Parts
price$30.79
availabilityin stock
conditionnew
selected_optionsTitle: Default Title
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Description (from PDP, plain text)

Diaphragm Assembly Set for Airmax KoiAir 2 (KA40) The KA40 delivers more air volume than the KA20 and sees proportionally more wear on its diaphragm over time. When air output from the KA40 drops, the diaphragm is the first thing to check. This replacement assembly set includes all components needed to rebuild the diaphragm chamber and restore full air delivery capacity to the KoiAir 2 KA40, extending compressor service life by years at a fraction of replacement cost. Compatible With Airmax KoiAir 2 (KA40) aerator Kit Contents Diaphragm assembly, all seals and replacement components Replace When Diffuser bubble output is reduced; compressor sounds more labored than normal Service Interval Every 2 to 3 years under normal continuous use How to Replace Unplug the aerator and disconnect the airline before disassembly. Open the compressor housing per the KA40 service guide. Remove the old diaphragm assembly carefully, noting orientation. Inspect the housing interior for debris before installing the new assembly. Reassemble and run the aerator to confirm diffuser output returns to normal. Compare to baseline. Both diffuser sticks should bubble evenly. Fits the Airmax KoiAir 2 KA40 aerator only. Confirm your aerator model before ordering; the KA20 and KA40 use different diaphragm assemblies.

Images & AI alt text (one alt per image)

image_alt: Product photo of Airmax Koiair2 Diaphragm Assembly Set - Ka40 - Replacement Parts. Diaphragm Assembly Set for Airmax KoiAir 2 (KA40) The KA40 delivers more air volume than the K...

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