Price history at Everest
Price at Everest unchanged at $60.09 since Oct 12, 2026. Last checked Oct 12, 2026.
Product Description
Cowl Ventilator(0870)Chrome Plated Zinc Alloy Cowl with Black PERKO-KOTE Base3 Duct Thread into Neck, Hose Clamps Not RequiredCowl Opening Square: 7-1/3
Amazon
eBay
![Perko Stainless Steel Round Locker Ventilator 2-1/2" [0330DP1STS]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/93587XL.webp?v=1747315192)
![Perko Stainless Steel Clamshell Ventilator 1-5/8" x 1-1/2" [0315DP1STS]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/93585XL.webp?v=1747315181)
![Perko Stainless Steel Clamshell Ventilator 2" x 2" [0315DP2STS]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/93586XL.webp?v=1747315186)
![Perko Chromalex Cowl Vent - 3" Duct - Chrome Plated Zinc [1312DP0CHR]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/34434XL_c8159665-715d-4d31-a8a7-14ffc825ee31.webp?v=1747009790)
![Perko Cowl Ventilator - 3" Chrome Plated Zinc Alloy [0870DP0CHR]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/34433XL_69f2bb1c-e59f-47e9-9a39-7c9124ab4b8e.webp?v=1747009783)
![Perko Clam Shell Ventilator - Chrome Plated Brass - 4" x 3-3/4" [0339DP0CHR]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/55827XL.webp?v=1747190750)