Master Lock
Master Lock Large Fire & Waterproof Security Chest FHW40300EURHRO
Model FHW40300EURHRO
Best price
Lowest we’ve seenWhere to buy
| Retailer | Price | Availability | Visit |
|---|---|---|---|
| Cheapestchecked 3 hours ago | £132.95£165.70 | In stock | Visit Tooled Up (opens in a new tab) |
 checked 3 hours ago | £149.12 | In stock | Visit Blueperry agriculture (UK) (opens in a new tab) |
 retailer's price from 16 Jul 2026 | £165.29 | In stock | Visit Blueperry Tool & Builders Merchants (UK) (opens in a new tab) |
Prices exclude delivery. We may earn a commission if you buy through these links, which never affects the ranking above — it is always cheapest first.
Price history
Full price historyThis is the lowest price we have recorded. If you were waiting for a drop, this is it.
About this product
This large security chest from Master Lock is designed to protect documents, digital media and valuables from both fire and flood damage. It is UL/ETL verified to provide 30 minutes of fire protection at temperatures up to 843°C for paperwork and digital items such as CDs and USB sticks, and is also ETL verified for water submersion protection.
The 18.5-litre interior accommodates A4-size documents and is accessed via a programmable digital lock, featuring one resettable combination plus a non-programmable master combination. The lock also prevents the lid opening during a fire, keeping contents secure. It requires a single 9V battery, not included.
Exterior dimensions are 35.9 x 42.1 x 35.1cm, with interior dimensions of 29.5 x 30.5 x 20.6cm, and the unit weighs 19.5kg.
| Interior Volume | 18.5 |
|---|---|
| LPower | 1 x 9 |
| Weight | 19.5kg |
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