The Siamp 99T 1/2" brass bottom entry fill valve is a high-performance toilet cistern inlet valve suitable for both high and low water pressure systems. Designed for quiet, efficient operation and long-lasting durability, this universal fill valve is ideal for toilet repairs, replacements and plumbing upgrades across a wide range of cisterns.
The Siamp Deluxe Optima 50 / 99T Component Pack 37998110 is a complete toilet cistern repair kit, combining a reliable Optima 50 flush valve with the popular 99T fill valve. Designed for universal compatibility, this high-quality cistern component pack ensures efficient flushing, quiet refill and long-lasting performance - ideal for toilet repairs, replacements and plumbing maintenance.