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		<loc>https://viairs.com/commercial-heat-recovery-ventilator/</loc>
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			<video:title><![CDATA[Competitive Commercial Heat Recovery Ventilator 4~8 inch]]></video:title>
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			<video:title><![CDATA[High Airflow Commercial Heat Recovery Ventilator HRV/ERV]]></video:title>
			<video:publication_date>2024-08-20T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[The commercial heat recovery unit is appropriate for indoor air ventilation settings like office spaces, meeting rooms, shopping centers, hotels, restaurants, and other public areas.]]></video:description>
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		<loc>https://viairs.com/quiet-inline-duct-fan/</loc>
		<video:video>
			<video:title><![CDATA[Quiet Inline Duct Fan for Air Ventilation System 4~8 inch Model]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
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		<loc>https://viairs.com/split-inline-duct-fan/</loc>
		<video:video>
			<video:title><![CDATA[Split Inline Duct Fan for 90-degree Wall Corner Easy Installation]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
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	<url>
		<loc>https://viairs.com/hi-lo-speed-mixed-flow-fan/</loc>
		<video:video>
			<video:title><![CDATA[Professional Hi-Lo Speed Mixed Flow Fan 2 uses for Residential &amp; Commercial]]></video:title>
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	<url>
		<loc>https://viairs.com/heat-recovery-ventilator/</loc>
		<video:video>
			<video:title><![CDATA[CE Certified Heat recovery ventilator (HRV) PM2.5 Filtration]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
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		<video:video>
			<video:title><![CDATA[CE Certified Heat recovery ventilator (HRV) PM2.5 Filtration]]></video:title>
			<video:publication_date>2024-08-14T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[Home heat recovery ventilator features a high-quality Graphene heat exchanger, multiple HEPA-13 air purification functions, an optional smart WiFi controller, and Ultraviolet light integration.    ]]></video:description>
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	<url>
		<loc>https://viairs.com/ultra-thin-inline-duct-fan/</loc>
		<video:video>
			<video:title><![CDATA[4-inch Ultra-thin Inline Duct Fan Quiet Centrifugal Fan]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
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		<loc>https://viairs.com/heat-recovery-ventilator-manufacturer/</loc>
		<video:video>
			<video:title><![CDATA[Better 380V Commercial Heat Recovery Ventilator Manufacturer]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/TQ-vvFYewR8</video:player_loc>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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		<video:video>
			<video:title><![CDATA[Better 380V Commercial Heat Recovery Ventilator Manufacturer]]></video:title>
			<video:publication_date>2024-12-11T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[China heat recovery ventilator manufacturer supply commercial ERV/HRV with air volume 2500~5000 m³/h. Contribute to substantial energy savings in a HVAC system.]]></video:description>
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			<video:tag><![CDATA[Large HRV]]></video:tag>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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		<loc>https://viairs.com/energy-recovery-ventilator-commercial/</loc>
		<video:video>
			<video:title><![CDATA[Affordable Energy Recovery Ventilator Commercial Ventilation 8-inch]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/oAyAX3-lnnA</video:player_loc>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	<url>
		<loc>https://viairs.com/commercial-energy-recovery-ventilator/</loc>
		<video:video>
			<video:title><![CDATA[HVAC System Reliable Commercial Energy Recovery Ventilator]]></video:title>
			<video:description><![CDATA[In an ERV, the outgoing stale airflow and incoming fresh air flow go through separate pathways with a heat exchanger. As they move through, the heat/energy from the outgoing air is transferred to the incoming air.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/oAyAX3-lnnA</video:player_loc>
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			<video:tag><![CDATA[Commercial ERV]]></video:tag>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	<url>
		<loc>https://viairs.com/inline-mixed-flow-duct-fan/</loc>
		<video:video>
			<video:title><![CDATA[Low Noise Valuable150mm Inline Mixed Flow Duct Fan for Home]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/N3y9bWg-zOg</video:player_loc>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	<url>
		<loc>https://viairs.com/ec-inline-duct-fan/</loc>
		<video:video>
			<video:title><![CDATA[EC Inline Duct Fan Guaranteed Variable Speed Function]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	</url>
	<url>
		<loc>https://viairs.com/mixed-flow-exhaust-fan/</loc>
		<video:video>
			<video:title><![CDATA[315mm Mixed Flow Exhaust Fan Ensuring Effective Ventilation]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/N3y9bWg-zOg</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2024/05/315mm-Hi-Lo-Speed-Mixed-Flow-Fan.jpg</video:thumbnail_loc>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	<url>
		<loc>https://viairs.com/ec-mixed-flow-duct-fan-variable-speed/</loc>
		<video:video>
			<video:title><![CDATA[Effective EC Mixed Flow Duct Fan Variable Speed 1~100%]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/N3y9bWg-zOg</video:player_loc>
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	<url>
		<loc>https://viairs.com/energy-recovery-ventilator-cost/</loc>
		<video:video>
			<video:title><![CDATA[Check Commercial Energy Recovery Ventilator Cost Big Volume]]></video:title>
			<video:publication_date>2024-12-11T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[380V Commercial heat recovery units are often interconnected with the building’s HVAC system to ensure a more energy-efficient coordinated operation.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/TQ-vvFYewR8</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2025/12/cover.jpg</video:thumbnail_loc>
			<video:tag><![CDATA[380V Commercial HRV]]></video:tag>
			<video:rating>4</video:rating>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	<url>
		<loc>https://viairs.com/medium-commercial-heat-recovery-ventilator/</loc>
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			<video:title><![CDATA[Medium Commercial Heat Recovery Ventilator Fully Air Volume 2000 m³/h]]></video:title>
			<video:publication_date>2024-12-11T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[Effective HRV or ERV systems can enhance your HVAC system's energy efficiency, improve air quality, and maintain comfortable indoor temperatures. Our high-volume HRV/ERV have copper motors, strong metal fan wheels, a metal casing with spray paint, ER paper enthalpy cores, and filters.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/TQ-vvFYewR8</video:player_loc>
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			<video:tag><![CDATA[Big Volume Commercial ERV]]></video:tag>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	<url>
		<loc>https://viairs.com/200mm-mixed-flow-inline-fan/</loc>
		<video:video>
			<video:title><![CDATA[200mm Mixed Flow Inline Fan Focus Exhaust Polluted Air]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/N3y9bWg-zOg</video:player_loc>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	</url>
	<url>
		<loc>https://viairs.com/hotel-split-ventilation-fan/</loc>
		<video:video>
			<video:title><![CDATA[Hotel Split Ventilation Fan Easily Exhaust Bathroom Damp Air 42W]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/N3y9bWg-zOg</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2024/06/hotel-Split-Ventilation-Fan.jpg</video:thumbnail_loc>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	</url>
	<url>
		<loc>https://viairs.com/100mm-ec-mixed-flow-inline-duct-fan/</loc>
		<video:video>
			<video:title><![CDATA[Quiet 100mm EC Mixed Flow Inline Duct Fan Efficient Fresh Air]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/N3y9bWg-zOg</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2024/05/4-inch-EC-Mixed-Flow-Inline-Duct-Fan-1.jpg</video:thumbnail_loc>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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	</url>
	<url>
		<loc>https://viairs.com/split-corner-duct-fan/</loc>
		<video:video>
			<video:title><![CDATA[Φ200mm Useful Split Corner Duct Fan Exhaust Stale Air]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/N3y9bWg-zOg</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2024/06/Split-Corner-Duct-Fan.jpg</video:thumbnail_loc>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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		<loc>https://viairs.com/</loc>
		<video:video>
			<video:title><![CDATA[Produce dual-flow ventilation unit for air ventilation system]]></video:title>
			<video:publication_date>2024-08-11T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[The dual-flow ventilation unit is a highly efficient air purification and ventilation equipment. It supplies fresh air and extracts stale air through independent air supply and exhaust systems.]]></video:description>
			<video:player_loc>https://www.youtube.com/watch?v=GAlIyIe4rR0</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2025/12/Produce-dual-flow-ventilation-unit-scaled.jpg</video:thumbnail_loc>
			<video:tag><![CDATA[produce dual-flow ventilation unit]]></video:tag>
			<video:duration>60</video:duration>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
		</video:video>
		<video:video>
			<video:title><![CDATA[Production of Heat Recovery Ventilators HRV/ERV]]></video:title>
			<video:publication_date>2024-08-14T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[In an HRV or ERV, the outgoing stale airflow and incoming fresh air flow go through separate pathways with a heat exchanger. As they move through, the heat/energy from the outgoing air is transferred to the incoming air.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/KiMy7DrxPzY</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2025/12/Produce-HRV.jpg</video:thumbnail_loc>
			<video:tag><![CDATA[Production of Heat Recovery Ventilators]]></video:tag>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
		</video:video>
		<video:video>
			<video:title><![CDATA[Produce Commercial Heat Recovery Ventilator HRV/ERV]]></video:title>
			<video:publication_date>2024-08-20T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[Commercial energy recovery units are often interconnected with the building’s HVAC system to ensure a more energy-efficient coordinated operation. Through their ability to recover about 60–95% of the heat in the exhaust air, HRVs contribute to substantial energy savings and a reduction in overall HVAC system load.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/oAyAX3-lnnA</video:player_loc>
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			<video:tag><![CDATA[Commercial Heat Recovery Ventilator Factory]]></video:tag>
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			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
		</video:video>
		<video:video>
			<video:title><![CDATA[Production line of cross flow air curtains]]></video:title>
			<video:publication_date>2024-09-18T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[Check 0.9M and 1.2M length cross-flow air curtains with copper motor, high-quality dynamic balance test fan wheels, and metal casing. Strict QC test on a 2.0M long centrifugal air curtain with strong air pressure and volume.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/Nvkhu38VD28</video:player_loc>
			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2025/12/Air-Curtain-Quality-Test.jpg</video:thumbnail_loc>
			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
		</video:video>
		<video:video>
			<video:title><![CDATA[Energy Saving Heat Recovery Ventilator Manufacturer China]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
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			<video:family_friendly>yes</video:family_friendly>
			<video:uploader info="https://viairs.com/author/vivianfan28gmail-com/">vivianfan28@gmail.com</video:uploader>
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			<video:title><![CDATA[4~10 inch Dual-flow Ventilation Unit Healthy Breath Environment]]></video:title>
			<video:publication_date>2024-08-11T00:00:00+00:00</video:publication_date>
			<video:description><![CDATA[A balanced ventilation system features a dual-flow ventilation unit and air purification. It supplies fresh air and extracts stale air through independent air supply and exhaust systems.]]></video:description>
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			<video:thumbnail_loc>https://viairs.com/wp-content/uploads/2025/12/commercial-balanced-ventilation-system.jpg</video:thumbnail_loc>
			<video:tag><![CDATA[balanced ventilation system]]></video:tag>
			<video:rating>4</video:rating>
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		<loc>https://viairs.com/energy-recovery-ventilator/</loc>
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			<video:title><![CDATA[CE Certified Energy Recovery Ventilator (HRV) with PM2.5 Filtration]]></video:title>
			<video:description><![CDATA[Enjoy the videos and music that you love, upload original content and share it all with friends, family and the world on YouTube.]]></video:description>
			<video:player_loc>https://www.youtube.com/embed/KiMy7DrxPzY</video:player_loc>
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