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Pro Clear Aquatic Systems Redflex 4 in 1 Convertible Sump 200gal

Marsoni M251S
Sale price$368.50
Pay 4 payments of $92.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Pro Clear Aquatic Systems Redflex 4 in 1 Convertible Sump 200galThe Red Flex 4 in 1 is a convertible sump that can be easily converted from saltwater to freshwater. This sump features a modern red and white acrylic design. Water flows through the two overflow ports, into our proprietary bubble diffusers and through the 4 inch 200 micron filter socks. Each sump includes an overflow panel where the water can escape into the sump if your socks overflow. The Red Flex is equipped with a dosing, probe and wire holders,
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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
4.5 ★★★★★
Based on 269 reviews
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C
Verified Purchase
C. H.
Draper, US
★★★★★ 5
Works well even in water.
Was able to apply and use for hours even in water without reapplying. Usually burn but not with this. It does go on white and very thick but runs in.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
J
Verified Purchase
Jay S
Battle Creek, US
★★★★★ 5
Great
Great for sensitive skin like eczema ! Used for myself and my child (1.5)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
A
Verified Purchase
AmazonCustomerReview
Cuba, US
★★★★★ 4
Good, not perfect
I do like that this is safer for the environment. And it goes on just fine. Not greasy or anything. If you only use a little and rub well, your skin doesn't turn a ghostly white. Does great and I never have to reapply even after being outside sweating in heat and humidity all day. BUT, for some reason this is the only sunscreen I've ever used that has left a black ring around my finger where my wedding band sits. I've used a ton of sunscreens and I'm not sure why this one does it, but it's super annoying.
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Reviewed in the United States on March 24, 2025
K
Verified Purchase
Kayla
Lowell, US
★★★★★ 5
Clean ingredients
I like how clean this sunscreen is. I will repurchase.
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Reviewed in the United States on June 8, 2026
A
Verified Purchase
Amy F
Battle Creek, US
★★★★★ 5
Love think brand !
This is the best sunscreen! I have always used thinkbaby for my kids so figured I would try this one for me and I’m obsessed !
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Reviewed in the United States on April 20, 2026

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