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      AlibabaConstruction & Real EstateHVAC System & PartsHVAC Systems PartsWholesale screw duct

      Screw Duct

      (2930 products available)

      Stainless Steel Air Ventilating Square Duct/Pipe

      Stainless Steel Air Ventilating Square Duct/Pipe

      $16.50 - $100.00
      Min Order: 9 meters
      6 yrsCN
      4.9
      /5
      ·
      2 reviews
      ·
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      Vairtech Hvac ventilation air duct mounting galvanized sheet motorized round volume control damper

      Vairtech Hvac ventilation air duct mounting galvanized sheet motorized round volume control damper

      $2.59 - $4.59
      Min Order: 10 pieces
      verify9 yrsCN
      4.6
      /5
      ·
      9 reviews
      ·
      "Professional supplier"
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      HVAC Systems GG ducts competitive PVC Ducts connectors PVC Trunkings AC Pipe Cover

      HVAC Systems GG ducts competitive PVC Ducts connectors PVC Trunkings AC Pipe Cover

      $0.95 - $1.28
      Min Order: 500 meters
      5 yrsCN
      4.9
      /5
      ·
      8 reviews
      ·
      "fast shipment"
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      screw opening access door aluminum ceiling panel door wall mounted 4 way diffuser grille vent duct for hvac system

      screw opening access door aluminum ceiling panel door wall mounted 4 way diffuser grille vent duct for hvac system

      $6.55 - $13.00
      Min Order: 1 piece
      9 yrsCN
      0.0
      /5
      ·
      0 reviews
      ·
      "fast delivery"
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      HVAC systems & parts air vent grill for spiral duct

      HVAC systems & parts air vent grill for spiral duct

      $2.25 - $2.50
      Min Order: 100 pieces
      verify4 yrsCN
      4.7
      /5
      ·
      3 reviews
      ·
      "Professional supplier"
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      Duct Flange TDF Corner TDF Stackable for Air Duct

      Duct Flange TDF Corner TDF Stackable for Air Duct

      $0.09 - $0.45
      Min Order: 1000 pieces
      14 yrsCN
      5.0
      /5
      ·
      2 reviews
      ·
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      Rigid Fireproof PVC Duct and Accessories Joint for Air Conditioner Decorative

      Rigid Fireproof PVC Duct and Accessories Joint for Air Conditioner Decorative

      $12.00 - $18.00
      Min Order: 50 pieces
      verify10 yrsCN
      4.9
      /5
      ·
      22 reviews
      ·
      "Excellent service"
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      hvac tools flexible duct nest gutter heat exchanger slim duct cover central AC VENT mini split COVERS wiring Home Builders

      hvac tools flexible duct nest gutter heat exchanger slim duct cover central AC VENT mini split COVERS wiring Home Builders

      $0.99 - $6.20
      Min Order: 200 pieces
      verify12 yrsCN
      4.8
      /5
      ·
      19 reviews
      ·
      "Great service"
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      About products and suppliers

      2930 screw duct products are offered for sale by suppliers on Alibaba.com, of which hvac systems parts accounts for 2%, registers & grilles accounts for 1%, and duct making machines accounts for 1%. A wide variety of screw duct options are available to you, such as garage, hotel and building.You can also choose from steel, stainless steel and 304 stainless steel screw duct,as well as from white, black, and silver screw duct,
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