4,222
Preliminary Filter Products
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US $ 5-20 /
Piece FOB
5 Pieces (MOQ)
More
Main Products: HEPA Filter, Ultra-Low Resistance Deep-Pleat HEPA Filter, Ultra-Low Resistance Mini-Pleat HEPA Filter, Tank-Type Mini-Pleat Filter, Tank-Type Sealed High-Efficiency Supply Outlet, Deep-Pleat Supply Outlet, Tank-Type Sealed Supply Outlet, FFU Fan Unit, Air Supply Ceiling for Operating Room, F5/F6/F7/F8bag-Type Medium-Efficiency Filter
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Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
Manufacturer/Factory,Trading Company
Shandong, China
Since 2017
US $ 6.5-14 /
Piece FOB
5 Pieces (MOQ)
More
Main Products: HEPA Filter, Ultra-Low Resistance Deep-Pleat HEPA Filter, Ultra-Low Resistance Mini-Pleat HEPA Filter, Tank-Type Mini-Pleat Filter, Tank-Type Sealed High-Efficiency Supply Outlet, Deep-Pleat Supply Outlet, Tank-Type Sealed Supply Outlet, FFU Fan Unit, Air Supply Ceiling for Operating Room, F5/F6/F7/F8bag-Type Medium-Efficiency Filter
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Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 1-100 /
Piece FOB
1 Piece (MOQ)
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Certification : ISO9001, TS16949
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Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Shandong, China
Since 2017
US $ 6.5-10 /
Piece FOB
5 Pieces (MOQ)
More
Main Products: HEPA Filter, Ultra-Low Resistance Deep-Pleat HEPA Filter, Ultra-Low Resistance Mini-Pleat HEPA Filter, Tank-Type Mini-Pleat Filter, Tank-Type Sealed High-Efficiency Supply Outlet, Deep-Pleat Supply Outlet, Tank-Type Sealed Supply Outlet, FFU Fan Unit, Air Supply Ceiling for Operating Room, F5/F6/F7/F8bag-Type Medium-Efficiency Filter
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 1-100 /
Piece FOB
1 Piece (MOQ)
More
Certification : ISO9001, TS16949
Contact Supplier
Audited Supplier
Since 2017
Manufacturer/Factory,Trading Company
Shandong, China
Since 2017
US $ 5-20 /
Piece FOB
5 Pieces (MOQ)
More
Main Products: HEPA Filter, Ultra-Low Resistance Deep-Pleat HEPA Filter, Ultra-Low Resistance Mini-Pleat HEPA Filter, Tank-Type Mini-Pleat Filter, Tank-Type Sealed High-Efficiency Supply Outlet, Deep-Pleat Supply Outlet, Tank-Type Sealed Supply Outlet, FFU Fan Unit, Air Supply Ceiling for Operating Room, F5/F6/F7/F8bag-Type Medium-Efficiency Filter
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 6.5-14 /
Piece FOB
5 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 12-15.98 /
Piece FOB
20 Pieces (MOQ)
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Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
Trading Company
Henan, China
Since 2024
US $ 16.1-27.1 /
Piece FOB
100 Pieces (MOQ)
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Main Products: Cardboard Primary Air Filter, Air Filter, HEPA Filter, Gel Sealed High Efficiency Filter, Medium Efficiency Bag Air Filter, Sub High Efficiency Air Filter, Primary Air Filter, Medium Efficiency Air Filter, Deep Pleated HEPA Filter, Activated Carbon Air Filter
Contact Supplier
Audited Supplier
Since 2025
Trading Company
Beijing, China
Since 2025
US $ 15-25 /
Piece FOB
50 Pieces (MOQ)
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Medium Material : Synthetic Fiber
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Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 5-7 /
Piece FOB
100 Pieces (MOQ)
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Main Products: G-Level Filters, F-Level Medium Filters, HEPA Filters, Water Filters, Oil Filters
Contact Supplier
Since 2024
Trading Company
Henan, China
Since 2024
US $ 8.66-12 /
Piece FOB
20 Pieces (MOQ)
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Filtration Grade : Pre Filter
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 6-12 /
Piece FOB
100 Pieces (MOQ)
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Main Products: G-Level Filters, F-Level Medium Filters, HEPA Filters, Water Filters, Oil Filters
Contact Supplier
Since 2024
Trading Company
Henan, China
Since 2024
US $ 7-10 /
Piece FOB
20 Pieces (MOQ)
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Clapboard : without Clapboard
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Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 9-12 /
Piece FOB
20 Pieces (MOQ)
More
Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 65-70 /
Piece FOB
50 Pieces (MOQ)
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Clapboard : without Clapboard
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 9-12 /
Piece FOB
20 Pieces (MOQ)
More
Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 11-26 /
Piece FOB
20 Pieces (MOQ)
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Medium Material : Synthetic Fiber
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
1 Piece (MOQ)
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Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 8.66-12 /
Piece FOB
20 Pieces (MOQ)
More
Filtration Grade : Pre Filter
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 3,500-15,000 /
Piece FOB
1 Piece (MOQ)
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Main Products: Wastewater Treatment Equipment, Sludge Dewatering Machine, Screw Sludge Dehydrator, Belt Filter Press, Polymer Preparation Unit, Sludge Conveyor, Sludge Dryer, Mechnicial Bar Screen, Rotary Drum Screen, Grit Chamber
Contact Supplier
Audited Supplier
Since 2016
Manufacturer/Factory
Jiangsu, China
Since 2016
US $ 8.66-12 /
Piece FOB
20 Pieces (MOQ)
More
Clapboard : without Clapboard
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 6.9-12.3 /
Piece FOB
50 Pieces (MOQ)
More
Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
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Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 6.9-8.9 /
Piece FOB
40 Pieces (MOQ)
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 12-15.98 /
Piece FOB
20 Pieces (MOQ)
More
Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 11-26 /
Piece FOB
20 Pieces (MOQ)
More
Clapboard : without Clapboard
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 16.25-18 /
Piece FOB
10 Pieces (MOQ)
More
Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 16.89-17.36 /
Piece FOB
100 Pieces (MOQ)
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Medium Material : Synthetic Fiber
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 8.66-12 /
Piece FOB
20 Pieces (MOQ)
More
Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 4.8 /
Piece FOB
5 Pieces (MOQ)
More
Filtration Grade : Pre Filter
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 6.5-14 /
Piece FOB
5 Pieces (MOQ)
More
Main Products: HEPA Filter, Ultra-Low Resistance Deep-Pleat HEPA Filter, Ultra-Low Resistance Mini-Pleat HEPA Filter, Tank-Type Mini-Pleat Filter, Tank-Type Sealed High-Efficiency Supply Outlet, Deep-Pleat Supply Outlet, Tank-Type Sealed Supply Outlet, FFU Fan Unit, Air Supply Ceiling for Operating Room, F5/F6/F7/F8bag-Type Medium-Efficiency Filter
Contact Supplier
Audited Supplier
Since 2024
Manufacturer/Factory
Shandong, China
Since 2024
US $ 6-8 /
Piece FOB
20 Pieces (MOQ)
More
Medium Material : Nylon Mesh
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 8.9-11.8 /
Piece FOB
40 Pieces (MOQ)
More
Main Products: Air Filters, Sandwich Board, HEPA Filters, Sandwich Panel, Air Cleaner, Air Purifier, Container House
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018
US $ 15-25 /
Piece FOB
50 Pieces (MOQ)
More
Clapboard : without Clapboard
Contact Supplier
Audited Supplier
Since 2018
Manufacturer/Factory
Guangdong, China
Since 2018