Will the outer housing fit inside an existing 4" round metal duct? Or does it have to go into flex duct?

It fits into a 4 inch round metal duct. I sure it will also fit a 4 inch flex duct.

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calimaero TVSA Exhaust Disc Valve

Product ID: 48325835

Details

Brand
Klimapartner
Colour
Reinweiss
Electric fan design
Exhaust Fan
Material
Powder-coated
Mounting type
Wall Mount
Power source
Corded

♻️100% recyclable & corrosion resistant

🎛️Infinitely variable airflow control

🛠️Powder-coated steel for ultimate durability

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€ 26.17

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Sold byAmazon ItalyDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎯 Control your air, command your space with calimaero precision!

SEAMLESS INTEGRATION - Fits all standard 100mm round ventilation ducts and flex ducts per DIN EN 1506 for hassle-free installation.
STYLE MEETS FUNCTION - Unlike plastic, the steel surface can be painted to match any interior design, elevating your space’s aesthetic.
PRECISION AIRFLOW CONTROL - Threaded spindle allows seamless, infinite adjustment to tailor ventilation perfectly to each room’s needs.
TRUSTED INDUSTRIAL QUALITY - Preferred by professionals for homes, hotels, labs, and commercial buildings—engineered for high-performance HVAC systems.
BUILT TO LAST DESIGNED TO PERFORM - Robust powder-coated sheet steel resists weather, corrosion, and yellowing for long-term reliability.

The calimaero TVSA Exhaust Disc Valve is a premium powder-coated sheet steel vent cover designed for precise airflow control in HVAC systems. Its infinitely adjustable threaded spindle fits standard 100mm ducts, offering durable, corrosion-resistant performance with a sleek, paintable finish that complements any interior. Ideal for residential and commercial use, it combines industrial-grade reliability with customizable style.

Specifications

ASIN	B00C25P84E
Best Sellers Rank	858,723 in DIY & Tools ( See Top 100 in DIY & Tools ) 4,515 in Registers, Grilles & Vents
Brand Name	Klimapartner
Collection Name	Industrial
Colour	Reinweiss Ral9010
Customer Reviews	4.3 4.3 out of 5 stars (11)
Electric Fan Design	Exhaust Fan
Finish Type	Powder Coated
Indoor Outdoor Usage	Outdoor
Item Dimensions D x W x H	15D x 15W x 6.8H centimetres
Manufacturer	Klimapartner
Material	Powder-coated Sheet Steel
Model Name	4054503001220
Model Number	4054503001220 4054503001206
Mounting Type	Wall Mount
Power Source	Corded Electric
Reusability	Reusable
Room Type	Bathroom
Special Features	Adjustable Air Valve
Style	Industrial

Reviews

W**M

Sturdy Metal Air Valve

These are sturdy metal items, not plastic as is often used. It looks to be galvanised steel, with the visible parts powder coated in white paint; the white is RAL9010 so is white but not a titanium oxide brilliant white. The fitting is designed to wedge tightly into a 100mm duct pipe; it isn't designed to secure to plasterboard - there are others that have screw holes and plywood rings to do that. The centre part adjusts by unscrewing to control air flow, or to help cleaning. The USP is that this is steel so it is not going to break.

25.09.2021

M**R

Look good

Seem pretty sturdy and easy to install. Look pretty good too.

7.04.2020

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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