Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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For Your Every Summer RSVP, with Code: SUMMER15
Description
OS-1 Optical Level Sensor V2Optical sensors are the go to sensor if you want a reliable sensor over a long period. The Neptune Optical Sensor plugs directly into the FMM allowing you to monitor the level of your sump, mixing station, or any other reservoir with liquid in it. This sensor plugs into your FMM and, using reflected infrared light, will signal your Apex when it changes state from being wet to dry or dry to wet. This sensor can be used for constructing your own ATO
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 1432 reviews
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Product Reviews
★★★★★ 5
Love it.
So far so good. Very sturdy, and easy to mount.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 2, 2025
★★★★★ 5
Great!
Best fit for my stinger and is perfect to hold my 2024 razr
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 7, 2025
★★★★★ 5
Perfect fit for Kia Carnival
Color: for Kia Carnival 2022-2024, Color: for Kia Carnival 2022-2024
The designer of this van made it difficult to find a good solution for phone mount. I tried 4 different mounts until this, and it's perfect. The only problem is the holder itself- it's kinda crappy. The good news is that the mount uses standard sized ball joints so I took an old magnetic mount and mated to this, perfect phone mount.
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Reviewed in the United States on December 9, 2023
★★★★★ 1
2024 Kia Carnival SX Prestige
Color: for Kia Carnival 2022-2024
Does not fit this vehicle. The little tabs that are supposed to click in aren't long enough. Returning.
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Reviewed in the United States on September 13, 2024
★★★★★ 5
Good fit
Color: for Kia Carnival 2022-2024, Color: for Kia Carnival 2022-2024
Good fit for 2024 Kia carnival
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
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