Wall Sleeve 45° Adjustable - Ø 175 (15-175-100)
At a Glance
- 304-grade stainless steel outer layer and 316-grade stainless steel inner layer (0.40mm thick)
45° adjustable design for a secure and custom fit
Robust compressed rockwool insulation (200kg/m³ for TWPro; 128kg/m³ for others)
HETAS Approved and CE marked for safety and compliance
Locking Band installation ensures firm and reliable attachment
Versatile use with wood, oil, gas, and coal fuel systems
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, July 1st. This is based on current delivery times for this product. Delivery for products not in our warehouses can be delayed because of third party carriers. If you need a stove, or other bulky product, to be delivered by a specific time in the next 7 days then please give us a call. We can sometimes reduce longer lead times if we pay the carrier £25 for express delivery. Visit our Shipping Information page for more information.
Warranty & Returns +
All our products come with warranties and you can read in our blog about they types and terms and conditions for warranties. Mi-Flex flue liner, for example, comes with a lifetime guarantee. Give us a call if you want to know about a specific warranty. Returns for damaged items are covered by insurance; non-damaged returns incur return delivery costs.
Price Match Guarantee +
We will match any price, like-for-like, on a retail basis. Give us a call if you find it cheaper and want to buy from us.
Please Note: All dimensions refer to the internal diameter of flues. If unsure, please call 01670 206999 to ensure you choose the correct products.
We Won't Be Beaten On Price
At National Flues, we continuously monitor competitor prices. This ensures that we consistently offer you the best deals on all our products. Here’s how we keep your costs low:
- Daily Price Matching: Our team adjusts prices to ensure we stay competitive.
- Bulk Purchasing Power: We sell a lot, so we can negotiate better rates with suppliers, passing the savings directly to you.
- Operational Efficiency: We have streamlined processes to reduce overhead.
Price Match Guarantee: If you find the same product cheaper within 48 hours, we’ll match it and refund the difference.
Free Delivery Over £100: Orders over £100 are free delivery (call us if delivery is required outside the mainland UK).
“I saved 20% on my purchase compared to other retailers. Exceptional service!” – Jane D.
Have Questions?
Phone: 01670 206999
Email: [email protected]
- Info
- Specs
- Install
- FAQs
The Wall Sleeve 45° Adjustable - Ø 175 is specifically designed to protect your chimney flue system when passing through exterior walls. Ideal for solid fuel, gas coal effect fires, oil, and gas boilers, this wall sleeve ensures safety and durability. Constructed with a 304-grade stainless steel outer layer and a 316-grade stainless steel inner layer, both with a thickness of 0.4mm, it offers robust protection.
The insulation is made from compressed rockwool, providing a density of 200kg/m3 for TWPro and 128kg/m3 for other elements. Fully welded for maximum strength, this wall sleeve meets stringent standards and is HETAS Approved and CE marked. Installation is straightforward with a Locking Band and requires a safe clearance distance from any combustible materials.
SKU: 15-175-100
| Technical Specifications | |
|---|---|
| Outer Material | 304 Stainless Steel |
| Inner Material | 316 Stainless Steel |
| Material Thickness | 0.40mm |
| Insulation | Compressed Rockwool (200kg/mu00b3 for TWPro, 128kg/mu00b3 for others) |
| Adjustability | 45u00b0 adjustable |
| Approval | HETAS / CE |
| Clearance To Combustibles | 50mm (TWPro) / 60mm (KC) |
| Diameter | 175mm |
| Suitable For | Solid fuel, gas coal effect fires, oil and gas boilers |
