Dyson Genuine Detect Laser Cleaner Head 971360-01 for V7 V8 V10 V11 V15 | eBay
New Dyson Genuine Laser Slim Fluffy™ cleaner head for V11 & V15 Detect 971360-01 – IBVET
Dyson v15 vs v11 Review: Dyson's BEST Cordless Vacuum Cleaners - YouTube
An in-person Dyson staff told me that a v15 laser soft roller was compatible with a v10, however, an online staff said that it was not. I have nothing against the staff