× National Flues
We Will NOT Be Beaten on Price.
Free Delivery on Orders Over £100
5 Star Reviewed on Trustpilot
Free Flue Design Service Available
Help? 01670 206999 (8am-5pm)

Tee Cap c/w Drain Ø 100

National Flues presents the Tee Cap with Drain Ø 100, a high-quality accessory engineered for superior chimney flue systems. Perfect for new installations and retrofits, this product combines robust stainless steel construction with efficient drainage and insulation. Enhance your flue’s performance ... More...
Hover to Zoom / Click for Gallery
Now only £30.49
Including VAT Buy with confidence. If you find this cheaper within 48 hours of checkout, we'll refund the difference.

At a Glance

  • Premium construction using 304-grade stainless steel (outer) and 316-grade stainless steel (inner) at 0.40mm thickness
  • High-density compressed rockwool insulation (200kg/m³) for superior thermal performance
  • Integrated 10mm threaded drain enables efficient condensate removal
  • Fully welded structure ensuring long-lasting durability and safety
  • Meets EN1856-1 standards, TWPro, HETAS approved, and CE marked for compliance

 

Payment Options

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]

The Tee Cap with Drain Ø 100 is expertly designed to cap off the bottom or unused end of a 90/135 tee, commonly fitted to the bottom of a base support for easy removal during chimney sweeping and maintenance. Constructed with an outer skin of 304-grade stainless steel and an inner skin made from 316-grade stainless steel, both 0.4mm thick, this tee cap is highly durable and robust. It includes high-density compressed rockwool insulation (200kg/m³) and is fully welded for maximum strength and safety.

This product is suitable for solid fuel, gas, or oil appliances, such as wood stoves, gas coal-effect fires, oil and gas boilers. With a distance to combustibles maintained at 50mm, the Tee Cap ensures safe installation. Additionally, it comes with a 10mm threaded drain, allowing for connection to a drain pipe to carry away excess condensate.

The Tee Cap with Drain Ø 100 is TWPro HETAS approved, CE marked, and meets EN1856-1 standards, confirming its superior quality and compliance.

SKU: 2-100-037

Technical Specifications
ModelTee Cap with Drain u00d8 100
Outer Material304 Stainless Steel - 0.40mm
Inner Material316 Stainless Steel - 0.40mm
InsulationHigh-density compressed rockwool (200kg/mu00b3)
Drain10mm threaded drain
StandardsEN1856-1, TWPro, HETAS approved, CE marked
Distance To Combustibles50mm
Installation Instructions: 1. Position the Tee Cap onto the bottom or unused end of a 90/135 tee, ensuring a secure fit. 2. Maintain a minimum clearance of 50mm from any combustible materials. 3. Connect the integrated 10mm threaded drain to an appropriate drain pipe to evacuate condensate efficiently. 4. Verify all welds and joints are secure by following the manufacturer’s guidelines. Caution: Always consult a professional installer if unsure about compatibility or installation procedures to guarantee a safe and compliant setup.

The Tee Cap is constructed with an outer skin of 304-grade stainless steel and an inner skin of 316-grade stainless steel, both 0.4mm thick. It is also insulated with high-density compressed rockwool.

Yes, the Tee Cap with Drain is suitable for solid fuel, gas, and oil appliances, including woodstoves, gas coal-effect fires, and oil and gas boilers.

The 10mm threaded drain allows for the connection of a drain pipe, which helps to carry away any excess condensate from the flue system efficiently.

The Tee Cap is TWPro HETAS approved and CE marked. It meets EN1856-1 standards, ensuring its high quality and compliance.

TWPro Twin Wall Insulated Chimney parts are secured together using a locking band, ensuring a secure and stable installation.

A distance of 50mm must be maintained from the outside of the flue to any combustible materials, such as wood or plasterboard.

Yes, the Tee Cap is designed to be versatile and can be used for both new chimney installations and existing systems where maintenance or upgrades are required.
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.

Read our buyers guide for this Tee Cap c/w Drain Ø 100

National Flues Ltd Verdict

At National Flues, we believe the Tee Cap with Drain Ø 100 is a must-have for any flue system. It offers exceptional functionality and durability, making it an invaluable component for both retail and trade customers. We deliver nationwide and rarely beaten on price.

The Tee Cap with Drain Ø 100 is designed to cap off the bottom or unused end of a 90/135 tee in a flue system, providing easy removal for maintenance and featuring a drain to manage condensate.

National Flues is a trusted supplier of fireplaces and flues across the UK, known for competitive pricing, reliable delivery, and catering to both retail and trade customers with secure online payments.

 

Our Rating Image

Order now to ensure a durable, compliant, and high-performance addition to your flue system.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Free Design Service