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Maytronics 9980891 Dolphin Non Return Flap, M4 / M5 / Wave 2010

Marsoni M251S
Sale price$13.30
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Maytronics 9980891 Dolphin Non Return Flap, M4 / M5 / Wave 2010Maytronics 9980891 Dolphin Non Return Flap, M4 M5 Wave 2010 Genuine OEM one way flap that keeps debris in the basket. The Maytronics 9980891 Dolphin Non Return Flap (PST DL9980891) is the genuine OEM one way valve that seats inside the filter intake on Dolphin robotic pool cleaners. It opens to let debris in during the cleaning cycle and closes when the robot pauses or lifts out of the pool, so leaves, sand, and fine grit stay locked in the basket.
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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
4.7 ★★★★★
Based on 2334 reviews
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Product Reviews
D
Verified Purchase
Dak
Waukegan, US
★★★★★ 5
Works great
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025
D
Verified Purchase
Dennis Nelson
Belleville, US
★★★★★ 5
Great product
Fits the whole filter cover all the way...and the metal is great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025
J
Verified Purchase
john d collado
Phoenix, US
★★★★★ 5
great quality great price fast delivery
great quality great price fast delivery
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
E
Verified Purchase
Endocrantz
Carnegie, US
★★★★★ 4
Nice piece but not for BMW motorcycles
Solid filter wrench. My bad for not checking the fit. Way too big for BMW filter 11 00 1 341 616 on my motorcycle. Turns out I had one that fits anyway. How dumb was that? I didn't get to try it on anything but four stars for appearing to be a good solid tool.
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Reviewed in the United States on August 7, 2024
C
Verified Purchase
Coldax
Natrona Heights, US
★★★★★ 5
2021 Volvo XC 40 T5R
Works perfectly. Be sure to tighten down with the proper torque!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 14, 2025

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