Pay in 4 interest-free payments of $55.12 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
⚠ Boiler Warranty Registration: The 2-year boiler warranty must be registered within 45 days of purchase at stromltd
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The relay box is wired to the zone valve's motor wires (the same connection a conventional programmer would use) and requires only a mains supply
Why Choose ThermRite™ Galvanised Fixing Strip
Measure and pre-cut lengths on the ground before going onto the roof
Heatrae Sadia Streamline 7L 3kW Undersink Water Heater - Vented Compact Undersink Unit Underfloor Heating Loose Cable ⚠ Boiler Warranty Registration: TheThe Heatrae Sadia Streamline 7L Under Sink is a compact vented undersink water heater featuring a powerful 3 kW element for rapid heating and reliable point of use hot water delivery. Its slender low profile design fits easily under sinks while providing efficient performance for domestic and light commercial applications. Key Features 7 litre capacity perfect for single outlet undersink heating. 3 kW high speed heating element ensures quick recovery
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