Shop › Proximity Sensor Image 1 of 1 Proximity Sensor $192.04 Replacement Balluff proximity sensor. Fits all Warrior shotcrete pumps models. Sold individually. Add To Cart Added! Replacement Balluff proximity sensor. Fits all Warrior shotcrete pumps models. Sold individually. You Might Also Like Hopper Vibrator/Agitator from $293.00 Chrome Outlet $531.00 Swing Tube Cutting Ring from $375.00 Engine Fuel Filter $69.00 Remixer Paddle Shaft Idler Pin $14.00