Overview Reviews Product Description Valterra D04-0121 20' Blue Standard Bulk Quick Drain with Straight Hose Adapter Valterra D04-0121 Product Videos Custom Field Product Reviews Write a Review Write a Review × Valterra Valterra D04-0121 20' Blue Standard Bulk Quick Drain with Straight Hose Adapter Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *