Brass Craft 177-881 Anti-siphon Toilet Tank Fill Valve

Product Description

The BRASS CRAFT SERVICE PARTS 177-881 is a white plastic adjustable anti-siphon toilet tank fill valve designed for residential toilet tank repairs and replacements. The valve adjusts in height from 9 inches to 13 inches, allowing compatibility across a range of toilet tank configurations without the need for separate fixed-height units. The anti-siphon design prevents backflow from the tank into the supply line, meeting standard plumbing code requirements. This fill valve is a direct service-replacement component installed by licensed plumbers and experienced DIYers during toilet repairs or full tank rebuilds.

This fill valve is suited for residential toilet tank applications where an adjustable-height fill valve is required. The adjustable shank accommodates varying tank depths, making it a practical option when servicing multiple toilet models in the field. It ships in carded packaging and is sold in a package quantity of 5 units, making it efficient for service calls or stocking a van.

Key Features

• Adjustable height from 9 inches to 13 inches to fit a range of tank depths
• Anti-siphon design prevents backflow and meets common plumbing code requirements
• White plastic construction resists corrosion in continuous wet environments
• Carded packaging for retail or service stock
• Package quantity of 5 units per order

Compatibility

Designed as an OEM-style replacement fill valve for standard residential toilet tanks requiring an adjustable anti-siphon ballcock-style fill valve.

Installation Notes

Installation is typically performed by a licensed plumber or qualified DIYer. Shut off the water supply at the angle stop valve below the toilet and flush to empty the tank before beginning work. Disconnect the supply line and remove the existing fill valve locknut before seating the new valve. Refer to local plumbing codes, including the IPC, for backflow prevention requirements applicable to toilet fill valve replacements.