Tee Cap c/w Drain Ø 80
At a Glance
- Designed for 90/135 tee flue systems with robust stainless steel construction
- Outer skin of 304-grade and inner skin of 316-grade stainless steel (0.40mm thick)
- Includes a 10mm threaded drain for effective condensate management
- HETAS-approved and CE-marked for compliance and safety
- Fully welded construction ensures long-lasting durability
- Suitable for wood, oil, gas, and low sulphur coal appliances

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 Tee Cap with Drain Ø 80 is a crucial component used to cap off the bottom or unused end of a 90/135 tee in your flue system. It's essential for woodstoves, gas coal effect fires, oil, and gas boilers, as well as any solid fuel appliances. This Tee Cap includes a 10mm threaded drain, allowing you to connect a drain pipe to carry away excess condensate.
Constructed with robust materials, the outer skin is made from 304-grade stainless steel and the inner skin from 316-grade stainless steel, both with a thickness of 0.4mm. Additionally, the insulation comprises compressed rockwool, offering a density of 200kg/m3. The entire piece is fully welded for durability and safety.
It's HETAS-approved and CE-marked, ensuring you meet the highest standards. For installation, we recommend using a locking band to secure the twin wall insulated chimney parts, and always maintain a 50mm distance from combustion materials. With the Tee Cap Ø 80, you get reliability and functionality that stands the test of time.
SKU: 2-80-037
Technical Specifications | |
---|---|
SKU | 2-80-037 |
Item | Tee Cap with Drain u00d8 80 |
Materials | Outer: 304 Stainless Steel, Inner: 316 Stainless Steel, Thickness: 0.40mm each |
Drain | 10mm Threaded Drain |
Insulation | Compressed Rockwool (200kg/m3) |
Approvals | HETAS / CE |
Distance To Combustibles | 50mm |
System | TWPro |
Suitable Fuels | Wood, Oil, Gas, Low sulphur coal |
Delivery Information +
We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, April 8th. If you need faster stove or fireplace delivery please give us a call. We can often 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. Mi-Flex offers a lifetime guarantee. 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. If you find it cheaper within 48 hours, we'll refund the difference.
Compatible and other products that may be of interest...
National Flues Ltd Verdict
The Tee Cap with Drain Ø 80 is a versatile and essential component for any flue system. Its high-quality construction and efficient design make it perfect for various appliances. At National Flues, we're proud to offer this product at competitive prices with reliable nationwide delivery, catering to both retail and trade customers.
The Tee Cap with Drain Ø 80 is used to cap off the bottom or unused end of a 90/135 tee in flue systems, effectively managing condensate and facilitating ease of maintenance for various appliances.
National Flues is a leading supplier of high-quality fireplaces and flues across the UK, known for unbeatable prices, reliable delivery, and excellent service for both retail and trade customers.
