The company that pioneered the technology of small ventilators in Korea for the first time · DOSCO CLEAN AIR SYSTEM
Company introduction
Ventilation cap
Features and specifications
●There are various types such as pitching cap, windbreak cap, windbreak cap to prevent headwind, and U-core cap to prevent headwind.
Product details


| Kinds | standard | material | Basic color | Length |
|---|---|---|---|---|
| Pitching cap | 50Ø~350Ø | Aluminum, stainless steel | Silver (unpainted) | Extendable (order) |
| Windbreak cap | 50Ø~300Ø | Aluminum, stainless steel | Silver (unpainted) | Extendable (order) |
| Windproof cap (for preventing rainwater inflow)-General type, gill type, louver type, flying saucer type, BDD windproof cap |
50Ø~300Ø (Varies by type) |
Aluminum, ASA | White | custom order |
| Windproof cap to prevent headwind (for preventing rainwater inflow/for preventing tears) | 100Ø,125Ø,150Ø | Aluminum, ASA | White | custom order |
| Headwind prevention U core cap (for rainwater inflow prevention/tear prevention) | 100Ø,125Ø | SO | Order color | - |
| Eccentric cap to prevent headwind (for preventing rainwater inflow/for preventing tears) | 125Ø,150Ø | Aluminum, ASA | Order color | - |
| Standing Vent Cap | Other orders of 100Ø~150Ø | aluminum | Order color | Length can be adjusted according to the thickness of the retaining wall |
| A/L circular louver ventilation (for internal use) | 50Ø~350Ø | Aluminum, stainless steel | silver | - |
| A/L network ventilation port (for internal use) | 50Ø~350Ø | aluminum | silver | - |
| Rooftop vent cap | 50Ø,75Ø,100Ø,125Ø | ABS injection, SUS net, copper net (selectable) | - | - |
| ABS louver (rainwater inflow prevention type) | 50Ø~150Ø | SECTION | Order color | - |






