12" (300mm) Circular Manway W/ Glass Cover & Pressure - SS316

Marsoni

M251S

$589.88

Get it in 3 business days with 1 day shipping. Friday, May 29

12" (300mm) Circular Manway W/ Glass Cover & Pressure - SS316This Circular Manway with a glass cover is constructed from SS316 stainless steel for superior strength, resistance, and durability. Designed to fit securely, it is an ideal solution for a variety of applications. Product Details : 12" (300mm) Circular Manway W Glass Cover & Pressure SS316 Part No: 31500086300 Type: Circular Manway W Glass Cover & Pressure Size: 300mm Size (IN): 12" Material(s): SS316 Pressure: 30 PSI Specifications: Borosilicate

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Not sure why others are saying airflow is decreased or it doesn't fit if they apply it to the correct vehicle. I have a 2023 Grand Cherokee Lmited L and it took me all of 5 minutes to change out the filter and I have to say, this filter is much better quality than the Mopar filter that was in there. There's absolutely no decrease in air flow and it's like a custom fit in the space. The hardest part about the entire process was emptying out the darn glove box!

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Reviewed in the United States on May 22, 2025