Overview Other Details Reviews Product Description Overflow Check Valve - Flapper - 9.75 in Long - 1.25 in OD - Aluminum - Natural - Allstar Overflow Catch Cans - Each Other Details 0.475 Product Videos Custom Field Product Reviews Write a Review Write a Review × Allstar Performance Overflow Check Valve 1.25in Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *