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9-Inch Skimmer Weir Gate – Universal Pool Skimmer Flap | Blue Devil B8509
9-Inch Skimmer Weir Gate – Universal Pool Skimmer Flap | Blue Devil B8509
9-Inch Skimmer Weir Gate – Universal Pool Skimmer Flap | Blue Devil B8509
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9-Inch Skimmer Weir Gate – Universal Pool Skimmer Flap | Blue Devil B8509

Marsoni M251S
Sale price$18.99
Pay 4 payments of $4.75 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
9-Inch Skimmer Weir Gate – Universal Pool Skimmer Flap | Blue Devil B8509Get your skimmer working like new again with the Blue Devil B8509 9 inch replacement weir gate. This gate floats at the waterline inside the skimmer opening, guiding surface debris such as leaves and twigs into the collection basket so they never float back out. Molded from long life plastic that tolerates constant water contact and pool chemical exposure, it maintains its shape and flexibility across hot summers and cold off seasons. Installation
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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
4.8 ★★★★★
Based on 1794 reviews
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Verified Purchase
Nikki C.
Grantham, US
★★★★★ 1
Not described correctly
Size: 4 Ounce (Pack of 1)
The bottle says NO WHITE MARKS, but it does exactly have white marks..its hard to makeup on after that.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
R
Verified Purchase
RaevenS
Charlottesville, US
★★★★★ 3
Great on paper, but milky
Size: 4 Ounce (Pack of 1)
Based on my research I think it's one of the best physical sunscreens. Highest active ingredient percent and good price. It is quite white and harder to melt in and I still tan quite deeply.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 22, 2025
P
Verified Purchase
Pam
Cuba, US
★★★★★ 2
Too thick and Difficult to Spread
Size: 4 Ounce (Pack of 1)
I’ve been using this sunscreen for several years. It was getting a good rating from Environmental Working Group in terms of being healthy for the skin. However, I finally gave up on it because it is so thick and difficult to spread. There are other healthy sunscreens that are not so thick and chalky.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
L
Verified Purchase
L L
Battle Creek, US
★★★★★ 5
Great insect spray
Works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
S
Verified Purchase
steve c
Grantham, US
★★★★★ 5
Not oily.
Sprays evenly. Does not have that bug spray sent. Lasts a long time. You don't have to overspray to get good coverage. Works great for mosquitoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 11, 2023

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