BZTT RV AC Blower Wheel Replacement 3313107.033 — Direct-Fit for Atwood/Duo-Therm, Quiet Balanced

If your RV or camper's air conditioner is making more noise, delivering weak airflow, or showing signs of wear, the BZTT 3313107.033 blower wheel is a direct-fit replacement designed for Atwood, Duo-Therm and compatible models. Built from durable plastic and balanced for quiet operation, this blower wheel replaces part numbers 3313107033, 3104887.009, 385002300, and NBK 20370-1 to bring back reliable circulation without the cost of a full unit swap.

How does this blower wheel improve airflow and noise?

The 3313107.033 fan wheel is manufactured and tested for structural stability and reduced friction. Its balanced design helps maintain steady, consistent airflow while cutting down on vibration-driven noise that often develops when blades bend or accumulate debris.

• Precision-molded vanes for uniform air delivery and reduced turbulence.
• Balanced assembly minimizes vibration and operational noise.
• Plastic construction resists corrosion and debris build-up compared to some metal wheels.

Will this part fit my RV air conditioner model?

This blower wheel fits several common RV AC assemblies, including Atwood and Duo-Therm systems that use part numbers 3313107033, 3313107.033, 3104887.009, and 385002300. Check the original part number on your existing fan wheel to confirm compatibility before ordering.

• Direct cross-reference to multiple OEM numbers for fast identification.
• Compatible with many camper and RV rooftop AC blower housings.
• When in doubt, compare bore diameter and wheel diameter from your old part.

How difficult is installation and what tools are needed?

Installation is straightforward and typically completed in two main steps: remove the housing and swap the old wheel for the new one. Most installs require basic hand tools and a protective glove; online video guides are available if you prefer step-by-step visuals.

• Simple removal of housing and fasteners—no specialty tools required.
• Wear work gloves when handling the wheel and fan housing for safety.
• Online tutorials (search "rv conditioner blower wheel installation") provide visual guidance.

How durable is this replacement wheel under real-world RV conditions?

The blower wheel is made from high-quality plastic selected for temperature resistance and toughness, helping it withstand dust, moisture, and temperature changes common in RV life. Its construction reduces the risk of cracking, warping, or corrosion that can shorten service life.

• Materials resist high and low temperature stress encountered during travel.
• Low-maintenance design reduces the need for frequent replacements.
• Engineered to tolerate dirt and debris typical in outdoor environments.

Who is this for: The BZTT 3313107.033 blower wheel is ideal for RV owners, DIY technicians, and service shops looking for a cost-effective, OEM-compatible replacement for Atwood and Duo-Therm rooftop air conditioners. If you need to restore airflow and lower operating noise without replacing the entire AC, this part offers a practical, durable solution.