TWPro GREY - Tee Cap - Ø 150
At a Glance
- - Premium 304/316 Stainless Steel construction (0.40mm thick)
- - Compressed rockwool insulation (200kg/m3) for superior thermal resistance
- - HETAS approved and CE marked for safety and reliability
- - Designed for solid fuel and gas/oil appliances
- - Ensures a safe 50mm distance from combustibles

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 TWPro GREY Tee Cap Ø 150 is a premium component designed for capping off the bottom or unused end of a 90/135 degree tee, commonly fitted to the bottom of a base support for ease of access and removal during sweeping. Suitable for use with solid fuel and gas/oil appliances, such as woodstoves, gas coal effect fires, oil, and gas boilers, it ensures optimal performance and safety. Constructed with high-quality 304 grade stainless steel outer skin and 316 grade stainless steel inner skin, both 0.4mm thick, this tee cap boasts superior durability.
The insulation is made from compressed rockwool with a density of 200kg/m3, providing excellent thermal resistance. Fully welded parts guarantee strength and longevity, while maintaining a safe 50mm distance from combustibles. HETAS approved and CE marked, the TWPro system meets strict standards for reliability and safety.
Install it seamlessly by securing the components with a Locking Band, adhering to installation guidelines for optimum results.
SKU: 17-150-036
Technical Specifications | |
---|---|
SKU | 17-150-036 |
Product Code | TWPro GREY Tee Cap u00d8 150 |
Size | u00d8 150mm (6 inches) |
Outer Material | 304 Stainless Steel (0.40mm thick) |
Inner Material | 316 Stainless Steel (0.40mm thick) |
Insulation | Compressed Rockwool, 200kg/m3 |
Approvals | HETAS / CE |
Distance To Combustibles | 50mm |
Compatible 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 Friday, April 4th. 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.
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National Flues Ltd Verdict
The TWPro GREY Tee Cap Ø 150 is an outstanding product, combining durability and efficiency. At National Flues, we're proud to supply it nationwide to both retail and trade customers. With reliable delivery and competitive pricing, it's a top choice for all your chimney flue needs.
The TWPro GREY Tee Cap Ø 150 is used to cap off the bottom or unused end of a chimney flue tee, aiding in cleaning and maintenance while ensuring the system's integrity and safety.
TWPro is a reputable brand known for manufacturing high-quality chimney flue components. Their products are HETAS approved and CE marked, ensuring they meet strict safety and performance standards.
