👀 2 people are viewing this product
× National Flues
Free Delivery on All Orders Over £100
We have 100% 5 Star Reviews on Trustpilot
Enjoy Our Free Flue Design Service
Delivery To Mainland UK Addresses
Call Our Experts on 01670 206999

Boiler adaptor - Ø 300 (3-300-BA-353)

The National Flues Boiler Adaptor - Ø 300 is your ideal choice for a reliable flue connection. Constructed from premium 316L stainless steel and compliant with CE standards, this adaptor is engineered to provide secure, efficient connectivity between the SWPro modular flue system and a range of appliances including boilers, ovens, and ventilation systems. Enhance your installation with our robust and versatile flue adaptor, designed to perform under high and low temperatures and various pressure Read more...
The price you pay today £121.99
including free delivery Give us a call if you find it cheaper and we'll try to price match.

 

Payment Options

At a Glance

    Constructed from high-grade 316L stainless steel
    CE marked and EN 1856-1 compliant for safety
    Suitable for both high and low temperature applications
    Versatile compatibility with boilers, ovens and ventilation systems
    Engineered for both positive and negative pressure environments
    Requires a minimum 50mm clearance from combustibles
Delivery Information +

We work relentlessly to ensure you get your order fast. Estimated delivery for this product is Tuesday, June 17th. 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]

The Boiler adaptor - Ø 300 is designed for seamless connectivity between the SWPro modular flue system and your appliance. Crafted from high-grade 316L stainless steel, this adaptor ensures durability and efficiency. The SWPro system, noted for its versatility, handles both high and low temperatures and suits both positive and negative pressure applications.

This adaptor is perfect for various applications, including boilers, ovens, and ventilation systems, making it a highly versatile component. It's CE marked and complies with stringent EN 1856-1 standards, ensuring top-tier quality and safety. When installing, always maintain a 50mm gap from combustible materials and use silicone sealant for condensing appliances unless a seal is already in place.

SKU: 3-300-BA-353

Technical Specifications
SKU3-300-BA-353
Appliance CompatibilityBoilers, ovens, ventilation systems
Material316L Stainless Steel
SystemSWPro modular flue
Safety StandardsCE Mark, EN 1856-1
Temperature RangeHigh and low temperatures
Pressure CompatibilityPositive and negative pressure
Minimum Clearance50mm from combustibles
Warranty10 Years
• Ensure the adaptor is perfectly aligned with the SWPro modular flue system before installation. • Maintain a minimum clearance of 50mm from any combustible material to comply with safety standards. • For condensing appliances, apply a silicone sealant at the appliance outlet if a pre-existing seal is not available. • Follow the detailed SWPro installation guidelines which support push-fit jointing and secure, sealed connections. • Check all connections for proper sealing and stability to avoid any leaks or system failures.

The Boiler Adaptor is made of 316-grade stainless steel, ensuring longevity and resistance to corrosion.

Yes, the adaptor is designed to handle both high and low temperature applications, making it versatile.

Yes, the adaptor is part of the SWPro system, which includes a push-fit jointing system and detailed installation guidelines.

Absolutely, the adaptor is suitable for both positive and negative pressure applications, making it very adaptable.

Ensure a minimum distance of 50mm from the flue to any combustible materials like wood or plasterboard.

Yes, the adaptor is CE marked and complies with EN 1856-1 standards, ensuring high quality and safety.

Yes, use silicone sealant at the appliance outlet unless the appliance already includes a seal.

Your recently viewed products:

Multiple Payment Options- including Klarna, Clearpay, Mastercard, Visa and Paypal
Click To Call Our Experts