Overview Reviews Product Description IMPA 510743 BOILER TUBE BRUSH NYLON 20mm x M6 male thread Product Videos Custom Field IMPA Code 510743 HS Code 96039010 Country Of Origin CHINA Product Reviews Write a Review Write a Review × IMPA 510743 BOILER TUBE BRUSH NYLON 20mm x M6 male thread Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *