The submersible Hailea Heaters are fully thermostatically controlled and are idea for the heating of nutrient in tanks. 300watt glass heater = 350 litre tank capacity.
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Hydor Theo Water Heater
£24.99 – £34.99
Hailea 300w Water Heater
£13.99
21 in stock
Additional information
Weight | 0.3 kg |
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Shipping & Delivery

Shipping & Delivery
All our products are delivered in unmarked packaging.
Express parcel delivery service
All our products are shipped via DPD with email notifications 1 hour before delivery. Prices are
- Under 2KG - £3.99
- Over 2KG - £7.99Â
- Free shipping on all orders over £250
Some postcodes within the UK, including but not limited to the Scottish Highlands and Northern Ireland will incur a delivery surcharge, for details please contact us PRIOR to placing an order.
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