Best in 7 days
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
DOS Dosing and Fluid Metering SystemDOS Dosing and Fluid Metering System The Neptune DOS Fluid Metering System is one of the smartest dosing pumps on the market. It will hook directly to your existing Neptune Apex, ApexEL or Apex Jr. giving you the ability to program both pumps independently for what ever kind of dosing your tank may need. The DOS pump includes two pump heads for the most common of two part dosing, but it is not limited to just two part dosing. You can use it for
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
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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
4.6 ★★★★★
Based on 185 reviews
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Product Reviews
★★★★★ 5
Same quality as oem
Size: 2023-26 CRV 1.5L Gas
This is same quality as oem. Very much similar. The only difference is that this cabin filter has activated carbon which reduces the cabin unpleasant odor. Very easy to install. The price is affordable. I save money on this doing DIY.
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Reviewed in the United States on April 10, 2026
★★★★★ 5
Worked perfect for my Jeep Grand Cherokee L
Pleasantly surprised with the quality. It seemed better than the original filter that I took out of my 2021 Jeep Grand Cherokee L. Seems like it’ll last a while and I really like the charcoal addition. Has worked well so far and car smells clean.
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Reviewed in the United States on February 13, 2026
★★★★★ 5
Quality filter
Nice filter, fits perfect in the WL model (not the WK!) I will buy this one again, far superior to the OEM filter from the dealer!
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Reviewed in the United States on August 19, 2025
★★★★★ 5
Perfect fit for jeep grand Cherokee L
Perfect fit
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Reviewed in the United States on October 1, 2025
★★★★★ 4
loose fit fixed with foam stripping
I added a little bit of foam weather stripping for a more sealed fit.
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Reviewed in the United States on November 29, 2025
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