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21" x 17" (535mm x 435mm) Rectangular Manway (WZE-B) - SS304/Silicone

Marsoni M251S
Sale price$651.30
Pay 4 payments of $162.82 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
21" x 17" (535mm x 435mm) Rectangular Manway (WZE-B) - SS304/SiliconeOur 21" x 17" (535mm x 435mm) Rectangular Manway (WZE B) is made from durable 304 stainless steel and is designed with a silicone gasket that ensures a tight seal with no risk of leaks. This versatile design is perfect for industrial applications and provides a secure, efficient process. Product Details : 21" x 17" (535mm x 435mm) Rectangular Manway (WZE B) SS304 Silicone Part No: 3150005454S Type: Rectangular Manway (WZE B) Size: 535mm x 435mm Size
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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.
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4.5 ★★★★★
Based on 985 reviews
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Verified Purchase
Green Beacon
Phoenix, US
★★★★★ 5
Great product!
Style: Two Pieces
These were a perfect fit for my MB and very easy to install. Great value for the money. They should last given the way they were built.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 14, 2025
P
Verified Purchase
Phong Nguyen
Waukegan, US
★★★★★ 5
Work good
Style: One Piece
Fit and work perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
T
Verified Purchase
THOMAS M. PERINA
West Palm Beach, US
★★★★★ 5
WHAT A MARVELOUS AIR FILTER.
Style: Two Pieces
SO FAR THESE FILTERS ARE MARVELOUS. THESE FILTERS ARE WELL MADE ESPECIALLY FOR THE PRICE. LOOKS LIKE A SIGNIFICANT $$$$ SAVINGS. TMP.
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Reviewed in the United States on March 9, 2026
J
Verified Purchase
JOHN PARK
Carnegie, US
★★★★★ 4
OEM quality
Style: One Piece
Good quality replacement. Perfect fit
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Reviewed in the United States on April 9, 2025
S
Verified Purchase
Sophia
Chelsea, US
★★★★★ 5
Exact fit, no trimming needed
Style: One Piece
Ordered this for my Ford F-150 and it dropped right into the airbox perfectly — same dimensions as the OEM filter, same end seals, same fit. No gaps, no air bypass around the edges. Clean swap in under five minutes. Engine runs smooth and the price is unbeatable.
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Reviewed in the United States on May 11, 2026

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