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Summer Sale Duravent 4" X 6-5/8" Directvent Pro 3" & 3" Flex Horizontal Cap Kit | 46dva-hcl33 Ready To Use [GfUjcuCv]

$62.99 $201.99 -69%

Duravent DirectVent Pro Cap Kit - 4" x 6-5/8" The Duravent DirectVent Pro 4" x 6-5/8" Horizontal Cap Kit is a premium solution for direct vent gas, propane stoves, heaters, and fireplaces. This kit features tight inner connections for superior perfor

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Summer Sale Duravent 4" X 6-5/8" Directvent Pro 3" & 3" Flex Horizontal Cap Kit | 46dva-hcl33 Ready To Use [GfUjcuCv]

Duravent DirectVent Pro Cap Kit - 4" x 6-5/8"

The Duravent DirectVent Pro 4" x 6-5/8" Horizontal Cap Kit is a premium solution for direct vent gas, propane stoves, heaters, and fireplaces. This kit features tight inner connections for superior performance, eliminating the need for gaskets or sealants, unless specified by the appliance manufacturer. The sleek design, with laser-welded outer wall seams, ensures a beautiful finish that complements any interior. With the largest choice of termination caps available, Duravent's DirectVent Pro is a trusted choice among major stove and fireplace manufacturers in the U.S. and Canada.

Key Features and Specifications

The kit includes a co-linear termination, two 10' aluminum flex lengths (3x3 or 3x4), and hardware for flex attachment. Made with a .020” aluminum inner wall and a .018” galvanized steel outer wall, this cap is also available in stainless steel and copper. The outer pipe provides combustion air to the appliance, while the inner pipe exhausts flue gases to the outside. Designed for efficient horizontal venting, this cap ensures safe exhaust flow and proper combustion air intake. With its durable and weather-resistant construction, it can withstand harsh outdoor conditions while maintaining long-term performance.

Applications and Benefits

The DirectVent Pro system is a unitized, coaxial venting system that offers seamless compatibility with other DirectVent Pro components. This cap is designed for easy installation, with simple mounting and twist-lock connections, allowing for quick and secure setup without the need for additional tools. The product is UL listed and code compliant, ensuring a secure and compliant installation. With its integrated protection against debris and pests, it keeps birds, pests, and environmental debris out, ensuring a reliable, clog-free venting system. Regular maintenance, including inspection and cleaning, is recommended to maintain efficiency and safety. This cap is a perfect addition to your direct vent gas or propane stove, heater, or fireplace, providing both functionality and aesthetic appeal.

What Our Customers Say

February 6, 2026

Absolutely no complaints!

I'm happy with this product and its purchase.

- Deana V..

February 6, 2026

Absolutely no complaints!

An absolute titan, incredibly dependable.

- Hazel D..

February 6, 2026

Absolutely no complaints!

It's a truly wonderful and a very useful product.

- Danny Q..

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