Elta Damper
Elta Damper - 100mm is backordered and will ship as soon as it is back in stock.
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Delivery Options
Delivery Options
At BuyVentilation, we're committed to meeting your needs with flexible and reliable delivery options. Whether you're in a rush or planning ahead, we have the right service to ensure your ventilation products arrive when you need them. Each option is colour-coded for easy selection:
Rapid Delivery
- Colour: Bright Green
- Delivery Time: 1-3 Days
- Details: Opt for our quickest delivery if you need your products urgently. It's ideal for those times when every minute counts.
Express Delivery
- Colour: Teal
- Delivery Time: 2-4 Days
- Details: A great balance between speed and cost, this option ensures your items arrive promptly without breaking the bank.
Standard Delivery
- Colour: Amber
- Delivery Time: 3-7 Days
- Details: Choose our Standard Delivery for a cost-effective solution that doesn’t compromise on reliability. Perfect for regular orders where timing is flexible.
Extended Delivery
- Colour: Purple
- Delivery Time: 4-10 Days
- Details: When you're planning ahead and cost is a key consideration, our Extended Delivery offers the lowest prices over a broader time frame.
Each delivery option is designed to provide you with choices that suit your schedule and budget, ensuring you get your products exactly when you need them.
Delivery Pricing
Delivery charges vary depending on the size and requirements of the items you purchase. Below are the different rates:
- Parcel Delivery: £9.99. This option is suitable for small, non-bulky items that fit within standard parcel dimensions.
- Single Pallet Delivery: £29.99. Required for larger items that need to be shipped securely on a pallet.
- Double Pallet Delivery: £99.99. Used for the largest and heaviest items that require additional support and space provided by two pallets.
Your delivery cost will be worked out based on the products in your order.
Our Mission
Our Mission
At BuyVentilation, we are dedicated to improving the air quality of your environments with our comprehensive range of superior ventilation products. Our commitment extends beyond mere product offerings; we focus on delivering an exceptional customer experience, underpinned by first-class service and unwavering support.
Every product in our diverse lineup is chosen to meet the nuanced demands of both residential and commercial spaces, ensuring durability, efficacy, and top-tier performance. We pride ourselves on providing rapid, reliable, and flexible delivery options across the UK, aiming to exceed your expectations at every turn.
Choose BuyVentilation for unparalleled quality and reliability. Our mission is to empower you with the best ventilation solutions, ensuring satisfaction with every purchase and every interaction you have with us. Trust us to help you breathe easier, knowing that we're here to support every step of your journey towards better air quality.
Description
Description
Damper
This inline damper is designed to prevent reverse airflow when the fan is not operating. It is a simple upgrade that helps stop unwanted draughts travelling back through the duct run, improving day to day comfort plus system control.
Select models are available for next day delivery.
Why fit a damper
- Stops reverse airflow when the fan is off
- Helps reduce unwanted draughts through the duct
- Durable construction with a galvanised sheet steel case
- Reliable operation via spring operated aluminium sheet blades
Sizes and product codes
Choose the damper by matching the fan or duct diameter. The range covers common sizes from 100mm through to 400mm.
| Product code | Fan dia (mm) | Weight (kg) |
|---|---|---|
| 018-100-DAMPER | 100 | 0.2 |
| 018-125-DAMPER | 125 | 0.3 |
| 018-150-DAMPER | 150 | 0.3 |
| 018-160-DAMPER | 160 | 0.3 |
| 018-200-DAMPER | 200 | 0.6 |
| 018-250-DAMPER | 250 | 0.6 |
| 018-315-DAMPER | 315 | 1.3 |
| 018-355-DAMPER | 355 | 1.3 |
| 018-400-DAMPER | 400 | 2.1 |
Selection tip
If you are ordering alongside a fan, match the damper diameter to the fan connection size. If you are replacing an existing unit, match the product code first then confirm the diameter.

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Product Data, Performance & Dimension Sheet |
Looking to specify or purchase? Explore our full range of heat recovery ventilation units or contact Buy Ventilation for expert guidance on selecting the right system for your project.
Payment & Security
Payment methods
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