SKU: 3341732020

Neptune LD-2 Solid Surface Leak Detection Probe

Sale price$443.25 Regular price$492.50
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 9 - Aug 14

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Description

Neptune LD-2 Solid Surface Leak Detection ProbeNeptune LD 2 Solid Surface Leak Detection Probe Neptune LD 2 Solid Surface Leak Detection Probe is used to detect water leaks by connecting to the FMM module, allowing the Apex Controller to notify users when water touches the sensor. Be notified if there is ever a leak before it turns into a disaster. Connecting the LD 2 Leak Detector to the FMM module will allow your Apex Controller to notify you if water ever touches the sensor. There are many

Neptune LD-2 Solid Surface Leak Detection Probe

Neptune LD-2 Solid Surface Leak Detection Probe is used to detect water leaks by connecting to the FMM module, allowing the Apex Controller to notify users when water touches the sensor.

Be notified if there is ever a leak before it turns into a disaster. Connecting the LD-2 Leak Detector to the FMM module will allow your Apex Controller to notify you if water ever touches the sensor. There are many applications for leak detectors from water on floor warnings, skimmer cup overflows and much more. 

  • Compatible with FMM
  • Weighted to stay flat
  • Can be placed almost anywhere

The LD-2 is a full size leak detection probe that is compatible with the Neptune FMM module only. The full size sensor is great for inside of your stand, on hard floors, ontop of skimmer cups and any other application that a leak, or overflow may cause an issue. If you have carpeting or tight space requirments we suggest using the LD-1 Leak Detector Probe.

Note: The LD-2 will only work with the FMM and cannot be used with the ALD module.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3341732020

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Reviewed in the United States on March 28, 2026
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S. E.
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★★★★★ 5
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It fit perfect in my grandson's 2013 Subaru Outback. It went right in with no problem. And you can't beat the price. Will definitely purchase again.
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Reviewed in the United States on January 13, 2026
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Joe Simpson
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★★★★★ 4
Did not fit well - IMO
Style: Advanced Air Filter
Seems to fit but not as snug as the original...should work but not awesome
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Reviewed in the United States on September 24, 2024
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Perfect fit for 2009 Subaru Forester. Great price and fast shipping. Arrived undamaged. Would buy again.
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Reviewed in the United States on December 8, 2025
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Courtney R.
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★★★★★ 5
Great aftermarket parts
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Every product I bought from this brand has been fantastic. From filters to air sensors, everything has been high quality and works very well. They are an exact fit replacement.
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Reviewed in the United States on August 11, 2025

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