Large Vermiculite Fire Box Base
At a Glance
- Durable vermiculite construction for superior heat resistance
- Custom-designed for MI-Fires and The Lakes Grisedale series
- Provides efficient heat insulation to maximise fuel utilisation
- Easy, straightforward installation for enhanced convenience

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 Large Vermiculite Fire Box Base serves as a vital component in your stove's operation, providing both durability and efficiency. Made from high-quality vermiculite, it offers exceptional heat resistance and insulation, ensuring your fire burns hotter and longer with minimal fuel usage. This fire box base is designed specifically for stoves in the MI-Fires brand and The Lakes Grisedale series, fitting seamlessly into your existing setup.
It also helps in maintaining a clean and effective combustion process, making it easier to manage and clean your stove. The enhanced durability of vermiculite ensures that the fire box base can withstand high temperatures over extended periods, offering you peace of mind and a longer-lasting product.
SKU: 236-L-VFBB
Technical Specifications | |
---|---|
Material | High-grade Vermiculite |
Dimensions | Refer to the product specifications on our website |
Compatible With | MI-Fires and The Lakes Grisedale series |
Stock Status | IN STOCK (12) |
Warranty | Standard manufacturer warranty applies |
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 Large Vermiculite Fire Box Base is a sturdily built, efficient addition to any stove setup. We're pleased to offer this product with reliable nationwide delivery. Ideal for both retail and trade customers.
The Large Vermiculite Fire Box Base is designed to enhance the efficiency and durability of your stove. It provides excellent heat resistance and insulation.
MI-Fires is renowned for producing high-quality stove and fireplace components. Their products are designed to offer superior performance and longevity, making them a trusted choice for both retail and trade customers.
