Mix melted butter and hot sauce in a small bowl. Add cauliflower and mix well.Add panko and toss well so cauliflower is evenly coated.
Working in batches add cauliflower to air fryer in a single even layer. Cook for 12-15 minutes until cauliflower is golden brown and cooked through. Put the cooked cauliflower on a tray in the warm oven to keep warm while cooking the second batch.
Once fried, toss the cauliflower in generous amount of hot sauce.
Divide cauliflower, romaine, and shredded carrots into four sandwich wraps. Drizzle with ranch dressing. Roll up, cut in half and enjoy!