Tilt Valve - Rubber Valves Used for Filling Latex Balloons / Replacement Part. All parts are designed to be replaced in the field. These are economical and have long been the industry standard. All fillers are 100% leak tested before shipping. We carry a complete line of Balloon Fillers and Inflator Regulators that are designed for easy filling of both Latex and Mylar balloons. One-stop shopping - everything but the air. These fillers have long served life. We provide the best value for the best products.