JIANBENKJ wall vent cap damper closeup shows a tight seal and energy efficiency.
JIANBENKJ exterior vent cap installed on wall for reliable exhaust flow.
JIANBENKJ rectangular duct 3-1-4x10 fit confirms compatibility with common vent systems.
JIANBENKJ bird-proof screen detail helps prevent debris from entering while venting.
JIANBENKJ galvanized steel construction resists rust for long-term outdoor use.
JIANBENKJ silicone gasket reduces vibration for quieter operation.
JIANBENKJ pre-drilled holes enable quick, tool-friendly installation.
JIANBENKJ white wall vent cap blends with exterior aesthetics.

JIANBENKJ

JIANBENKJ Wall Vent Cap for Microwave & Range Hood - 3-1/4x10 Duct, White

High-performance tools and home improvement made for confident daily results

$52.30

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Why customers choose TaskHolt Tools

Overview

Upgrade exterior venting with the JIANBENKJ Wall Vent Cap. Designed for 3-1/4 inch by 10 inch rectangular ducts, this cap channels exhaust from microwaves, range hoods, and bathroom fans while helping to deter drafts, pests, and debris. The white finish complements most exterior walls, and the rugged construction supports reliable performance in varied weather conditions.

Thoughtful design for real life use

Every detail is chosen to support practical, everyday venting. A seal-ready damper, a bird-proof screen, and a weather-ready gasket work together to improve your venting experience without making grand claims. This setup aims to deliver steadier airflow, reduced noise, and easier maintenance in busy kitchens and bathrooms.

  • Spring-loaded damper with a silicone cushion pad creates a tight seal when not in use, potentially reducing drafts and energy loss.
  • Bird-proof screen helps keep debris out and can be opened with a screwdriver for quick cleaning.
  • Gasket minimizes vibration and noise for a quieter venting experience.

Durable, easy to install

  • Constructed from durable 28 gauge galvanized steel to resist rust and corrosion over time.
  • Pre-drilled mounting holes allow quick installation; attachment with aluminum foil tape provides a tight seal.
  • Overall cap size is 10-1/4 inch wide by 3-2/5 inch high; it extends 4-7/8 inch from the cap to the duct for a secure connection.

Fit, usage, and tips

Compatible with 3-1/4 inch by 10 inch rectangular duct and related wall vent configurations for microwave ducts, kitchen vent ducts, and bathroom exhaust lines. Not designed for dryer vents. Before ordering, measure your duct diameter to confirm compatibility and avoid surprises.

In real-world use, this vent cap can help maintain steady airflow while guarding against drafts, leaves, and small intruders. Its clean white finish and low-profile silhouette are designed to blend with most homes while providing practical exterior ventilation coverage.

What you get

A heavy-duty, weather-ready wall vent cap in a white finish that pairs form with function for exterior venting needs.

FAQ

Q: What duct size does this vent cap fit?

A: It fits 3-1/4 inch by 10 inch rectangular ducts; measure your duct to confirm compatibility before purchasing.

Q: Is this vent cap suitable for dryer vents?

A: Not designed for dryer vents; intended for microwave vents, range hoods, and bathroom exhaust.

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