Ceiling inlets Wall inlets Tunnel inlets Daylight systems Pop-Holes Ventilation Chimneys Other products Scan-Air
BLC 4000 Ceiling air inlet (discontinued) Horizontal ceiling inlet (discontinued) Single and double Twin inlet shaft (discontinued)
Flash 3300 ventilation slide X-Stream wall inlet BL 4500 wall inlet BL 6200 wall inlet Air Optimizer Flash BP wall inlet (discontinued) 4-Seasons (discontinued) Twin wall inlet (discontinued)
Black Line Tunnel inlet BLT Tunnel Twin and Tunnel Flex (discontinued)
Blackout side windows Roof window Blackout ridge Daylight air inlets
Superior pop-hole doors Daylight pop-hole door
Air Equalizer chimney Intake Chimney ILK Exhaust Chimney AVK
Wind hood (optionally with a light trap) Fans High pressure evaporative cooling Pad cooling Minimist Smoke machine Smoke canister for Minimist Smoke patterns SmokeScan-75 (75 seconds) Smoke patterns Miniax-100 (45 seconds) Accessories
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Wall inlets > Twin wall inlet (discontinued)

Twin wall inlet (discontinued)

Wall inlets

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The Twin wall valve has now been discontinued. The replacement models for this product are the Wall Valves GKK and GDK/RDK from Scan-Air. Click on the product names for a direct link to these products.

Any parts of this Tulderhof product are still available. Contact us at +31404006313 or sales@tulderhof.com