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Screw-FIX Register Plate Adaptor - Ø 150

National Flues presents the Screw-FIX Register Plate Adaptor - Ø 150, an essential chimney accessory for achieving secure and compliant MI-FLEX flue installations. This high-quality register plate adapter is designed for reliable performance and seamless connection to MI-FLEX 316 and 904 flexible li... More...
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At a Glance

  • - Secure connection for MI-FLEX flexible liners
  • - Complies with Building Regulations Document J
  • - Gas-tight seal with fire cement, ceramic rope, or high-temperature sealant
  • - Rated for up to 600°C (T600 designation)
  • - Ideal for wood (<20% moisture), smokeless coal, gas, and oil appliances
  • - Long tail single-wall connection for reliable installation
  • - Designed for installation under the register plate within masonry chimneys
Now only £44.49
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Have Questions?
Phone: 01670 206999
Email: [email protected]

The Screw-FIX Register Plate Adaptor - Ø 150 is a key installation accessory specifically designed for seamless connection with MI-FLEX 316 and 904 flexible flue liners. This fitting ensures a comprehensive chimney system when used together with other MI-FLEX products. According to Building Regulations Document J, flexible flue liners must be fully enclosed within a masonry chimney.

This adaptor ensures that installation meets safety standards while being suitable for appliances up to 600°C (T600 designation). Ideal for use with wood having less than 20% moisture, smokeless coal, gas, and oil, this adaptor secures the transition from connecting flue systems to flexible liners, ensuring a gas-tight seal with the use of fire cement, ceramic rope, or high-temperature sealant. Installed at the base of the chimney underneath the register plate, it features a long tail single-wall connection, making it a versatile and essential piece for any compliant chimney setup.

SKU: 25-150-RPA

Technical Specifications
SKU25-150-RPA
Diameter150 mm
Material CompatibilityMI-FLEX 316 and 904 flexible liners
Installation LocationBase of chimney below register plate
Temperature RatingUp to 600u00b0C (T600)
Fuel CompatibilityWood (<20% moisture), smokeless coal, gas, oil
Connection TypeLong tail single-wall connection
ComplianceBuilding Regulations Document J
StockIN STOCK (73)
- Install the adaptor at the base of your masonry chimney directly beneath the register plate. - Ensure the flexible flue liner is fully enclosed within the chimney as mandated by Building Regulations Document J. - Use fire cement, ceramic rope, or high-temperature sealant to achieve a gas-tight connection between the chimney and flexible liner. - Confirm that all connections are secure, and that the adaptor is correctly aligned for optimal performance. - Note: This adaptor is not suitable for non-masonry chimneys; always verify compliance before installation.

The Register Plate Adaptor ensures a secure transition from the connecting flue system to the flexible flue liner, maintaining a gas-tight seal while complying with Building Regulations.

No, Building Regulations Document J stipulates that the flexible flue liner must be fully enclosed within a masonry chimney.

This adaptor can be used with wood (<20% moisture), smokeless coal, gas, and oil.

You should use fire cement, ceramic rope, or high-temperature sealant to secure the bottom fixing into the connecting flue below and the flexible liner above.

The adaptor is suitable for use with appliances that operate up to 600°C (T600 designation).

The adaptor is installed at the base of the chimney below the register plate. It connects to the register plate on the underside and transitions to the MI-FLEX flexible liner above.

Yes, the flexible flue liner must be completely enclosed within the masonry chimney with no part of it visible.
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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Read our buyers guide for this Screw-FIX Register Plate Adaptor - Ø 150

National Flues Ltd Verdict

The Screw-FIX Register Plate Adaptor - Ø 150 is an essential component for any chimney installation using MI-FLEX flexible flue liners. National Flues offers not just competitive pricing but also reliable nationwide delivery, catering to both retail and trade customers.

The Screw-FIX Register Plate Adaptor - Ø 150 is designed to ensure a secure and compliant connection between the connecting flue system and MI-FLEX flexible flue liners in masonry chimneys.

National Flues is a leading UK supplier of fireplaces and flues, offering competitive prices, reliable delivery, and a focus on quality. Serving both retail and trade customers, National Flues guarantees secure online payments and exceptional customer service.

 

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