Atwood K1140-09 Roof Vent Knob Black ABS

Description

Product Overview

The Atwood K1140-09 roof vent lid knob is engineered for RV owners who need a reliable, easy‑to‑use solution for their vent closures. Constructed from high‑impact Acrylonitrile Butadiene Styrene (ABS) plastic, the knob delivers exceptional durability while resisting UV exposure and temperature fluctuations. Measuring 4 inches in length and 0.3 inches in width, its compact profile fits seamlessly onto the Atwood K1140‑09 fan blade and motor assembly. The black finish complements any exterior aesthetic, and the manual lock mechanism provides a secure seal without the need for additional tools.

Usage

Designed for outdoor installation on recreational vehicles, the knob allows effortless opening of the roof vent lid for ventilation and quick tightening when closed to keep out rain and debris. Ideal for weekend campers, full‑time RVers, and mobile professionals who rely on consistent airflow control. Its lightweight design (0.48 ounces) ensures minimal impact on overall vehicle weight while delivering robust performance in harsh weather conditions.

Why Choose Us

Atwood’s reputation for quality automotive and RV components backs this product. Each knob undergoes rigorous testing for impact resistance and lock reliability, guaranteeing a long service life. The kit includes all necessary hardware for a straightforward screw‑on installation, eliminating the need for specialized tools or professional assistance. With a 4.6‑star rating from over 500 verified customers, this knob combines proven performance with user‑friendly design.

Key Features

• Durable ABS plastic construction resists cracks and UV damage
• Compact black design blends with any RV exterior
• Manual lock provides secure closure without extra tools
• Easy screw‑on installation with included hardware
• Lightweight (0.48 oz) for minimal impact on vehicle weight

FAQ

Is this knob compatible with all Atwood vent models?

The K1140‑09 knob is specifically designed for Atwood fan blade and motor assemblies model K1140‑09. Verify your vent model before purchase.

Can the knob be installed without professional help?

Yes, the kit includes all necessary screws and a simple manual lock mechanism, allowing DIY installation in minutes.

What maintenance is required?

Periodically check the screw attachment and clean the knob with mild soap and water to maintain appearance and function.

Does the knob work in extreme temperatures?

ABS plastic retains its strength in both high heat and freezing conditions, making it suitable for all seasonal climates.

Is a battery required for operation?

No, the knob is a purely mechanical component and does not require any power source.