Blower Wheel 99020276 ZOURSING Bathroom Fan 5.5″ x 2.125″ Flat Side

Description

Product Overview

The ZOURSING 99020276 blower wheel is a precision‑engineered component designed for bathroom fan ventilators and a wide range of HVAC circulators. Measuring 5.5 inches in diameter and 2.125 inches in width, the wheel features a single flat side on the blade aperture, allowing it to lock securely onto a 1/4‑inch motor shaft. Constructed from high‑grade steel with a corrosion‑resistant coating, the wheel delivers reliable airflow while resisting moisture and dust buildup common in bathroom environments. The design incorporates a clockwise rotation profile, optimizing air movement through the fan housing and reducing noise levels. With a compact package size of 6.77 x 6.54 x 2.32 inches and a lightweight of just 5.29 ounces, the wheel is easy to handle, store, and ship. The product carries the ZOURSING brand reputation for durability and performance, and it has earned a 4.7‑star rating from verified customers, reflecting its quality and ease of installation.

Usage

This blower wheel is ideally suited for residential bathroom exhaust fans, commercial restroom ventilation systems, and any HVAC fan that requires a 1/4‑inch shaft connection. It works efficiently in high‑humidity areas, making it perfect for shower rooms, laundry rooms, and utility closets where moisture can accelerate wear on standard fan components. The flat‑side blade aperture simplifies alignment with the motor shaft, allowing installers to tap the wheel into place with a light mallet strike, eliminating the need for complex tools or additional fasteners. The wheel’s robust construction ensures stable operation even under continuous duty cycles, providing consistent airflow rates that meet building code requirements for ventilation. Whether you are a professional HVAC technician upgrading an existing fan or a DIY homeowner replacing a worn‑out blower, this component delivers the performance needed to maintain indoor air quality and comfort.

Why Choose Us

Choosing the ZOURSING 99020276 blower wheel means selecting a product backed by a one‑year quality assurance guarantee. ZOURSING stands behind every unit with a commitment to replace or refund any defective item, giving customers confidence in their purchase. The wheel’s design has been refined through extensive field testing, ensuring that the flat‑side aperture aligns perfectly with motor shafts across a broad range of fan models, including the extensive compatibility list provided in the product specifications. Our manufacturing process employs precision stamping and heat‑treatment techniques that enhance the steel’s tensile strength, reducing the risk of deformation under high‑speed rotation. In addition, the corrosion‑resistant coating extends the wheel’s service life, protecting it from the harsh conditions typical of bathroom installations. Customer support is readily available to answer technical questions, provide installation guidance, and process warranty claims swiftly, reinforcing ZOURSING’s reputation for reliable after‑sales service.

Key Features

• Precision‑fit 1/4‑inch shaft design for quick, tool‑free installation.
• Flat‑side blade aperture ensures secure locking and reduces vibration.
• High‑grade steel with corrosion‑resistant coating for long‑term durability.
• Optimized 5.5‑inch diameter delivers strong, consistent airflow in bathroom fans.
• One‑year quality assurance and responsive customer support for peace of mind.

FAQ

What fan models are compatible with this blower wheel?

The wheel fits a wide range of models, including 676D, 680, 680FL, 678G, 679E, 679L, 763, 763N, 720, 721, 722, and many others listed in the product specifications. It is designed for any fan that uses a 1/4‑inch shaft with a flat‑side blade aperture.

How do I install the wheel onto the motor shaft?

Align the flat side of the wheel with the corresponding flat portion on the motor shaft, then gently tap the wheel with a rubber‑handled mallet until it seats securely. No additional fasteners are required.

Is the wheel suitable for continuous operation?

Yes. The high‑grade steel construction and corrosion‑resistant coating allow the wheel to operate continuously in humid environments without degradation, making it ideal for 24/7 ventilation systems.

What if the wheel arrives damaged or does not work as expected?

Contact ZOURSING customer service within the one‑year warranty period. We will arrange a replacement or issue a refund, ensuring you receive a fully functional product.

Can this wheel be used in commercial settings?

Absolutely. Its robust design, compliance with industry airflow standards, and ease of installation make it suitable for both residential and commercial ventilation applications.