Sentinel X300 Universal Cleaner 1 Litre - New System Flux & Debris Removal Drayton ✅ Essential companion products: Upstream

✅ Essential companion products: Upstream Kit 22/28 mm (11007380) for first unit + Add-on Kit (11007327) for each extra accumulator

6 kW of heating — making it the right choice for larger living rooms

VictronConnect PC Software — Free Windows/macOS tool for detailed real-time monitoring

Voice control via Alexa or Google Home (with Salus gateway)

featuring a powerful Varta 20

Sentinel X300 Universal Cleaner 1 Litre - New System Flux & Debris Removal Drayton ✅ Essential companion products: UpstreamThe Sentinel X300 Universal Cleaner (MPN X300) is a powerful, heavy duty cleaner specifically designed for new central heating systems up to six months old, where installation debris such as flux residue, swarf, and manufacturing grease can hinder even heat distribution. Circulated at first fill, X300 passivates metal surfaces and prevents harmful copper deposition, preparing the system properly for long term protection with Sentinel X100 Inhibitor. 1