The Dryer Module add-on from Roborock (original), for the O35 Onyx3R oborock S7 Pro Ultra /Roborock S7 MaxV Ultra Models. Roborock S7 MaxV Ultra Dock Hot Air Dryer Module - Full Test Results! The reason is probably due to differences in hardware: the S7 MaxV model has an IR device that S7 Pro model doesn't.
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Dryer Module with Empty Filling Base, Drying Time Adjustment, Intelligent Drying, Compatible with Roborock S7 MaxV Ultra/S7 PRO Ultra (Color : Drying) : Home & Kitchen
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Buy the Roborock S7 MaxV Docking Station Dryer Module Only For S7 MaxV Ultra & ( HADM02RR ) online - /pacific
Roborock S7 MaxV Ultra Dock Hot Air Dryer Module - Full Test Results!
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Global Version 100% Original Smart Drying Kit for Roborock S7 Maxv Ultra S7 Pro. Original Spare Parts Accessories Smart Drying Kit Accessory Dust Bags
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Roborock S7 MaxV Ultra Dock Hot Air Dryer Module - Full Test Results!