Overview Reviews Product Description Valterra (RF883 1/2 inch MPT x 3/8 inch Barb Coupler Valterra RF883 Product Videos Custom Field Product Reviews Write a Review Write a Review × Valterra Valterra (RF883 1/2 inch MPT x 3/8 inch Barb Coupler Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *