4 in. PVC DWV Knockout Test Cap SKU 519973 SELL UNITS: Each $1.79 Quantity discounts available QuantityPrice (0)No Reviews yet Only available for Pickup Pickup in Store - FREE! Select Store to check availability. Selected Pickup Location Quantity -+ Add to Cart Details PlasticDiameter 4 in.Solvent welds to PVC or ABS pipeHigh impact polystyrene constructionDesigned for testing up to 10PSI or 30' head pressure Details Back DetailsPlasticDiameter 4 in.Solvent welds to PVC or ABS pipeHigh impact polystyrene constructionDesigned for testing up to 10PSI or 30' head pressure Ratings & ReviewsNo reviews availableBe the first to Write a Review