Cast Brass Bathroom Sink Pop-Up Drain with Overflow 1-1/4 cUPC Certified

CAST BRASS POP-UP DRAIN: Complete lift-rod pop-up drain assembly for standard 1-1/4 in. bathroom lavatory sinks that have a built-in overflow channel. Cast brass from the flange to the threaded outlet in polished chrome. The side overflow port routes water from the bowl rim down through the drain body instead of over the countertop. | STOPS LEAKS AND STICKING: Fixes an assembly that no longer holds water, a stopper that will not lift or seat, a corroded flange, a lock nut that seeps at the flange seal, or a cracked pivot housing dripping into the cabinet below. A fresh flange gasket, pivot ball and intact tailpiece cover all of those failure points at once. | SPECS AND WHAT SHIPS: Cast brass body, tailpiece, lock nut, flange, pivot housing and stopper trim in polished chrome. No ABS, no zinc castings, no plastic pivot ball or stopper trim. Body is 8 in. flange to outlet, top flange 1-3/4 in. across, and the tailpiece takes a standard 1-1/2 in. slip-joint P-trap. Ships with stopper, drain body, tailpiece, lock nut, flange gasket, ball rod, pivot nut, retainer clip, two ball seals, lift rod and clevis strap with screw. Plumber's putty is not included. | CONFIRM YOUR SINK: Look for a small overflow hole on the front rim inside the bowl. This assembly carries a side overflow port and only works on basins with that channel cast in. Then measure the drain opening: it should be the standard 1-1/4 in. lavatory size, not the 1-3/4 in. threaded port used on vessel basins. | FITS STANDARD LAVATORIES: Sized to the 1-1/4 in. pre-cut drain opening found on the large majority of residential and light commercial bathroom sinks, seating on porcelain, ceramic, granite composite and solid surface basins regardless of basin brand. The ball-rod linkage ties into any faucet using a vertical lift rod, so it goes in as a like-for-like swap for the pull-rod pop-up style built for decades. | NOTHING ELSE TO SOURCE: Every piece of the linkage ships in the box, including the two ball seal gaskets and the clevis screw, which are the parts most often missing from a cheap kit and most often lost under a sink. Pivot rod and clevis arrive pre-adjusted for correct lift travel, so the stopper seats fully on close and clears on open without bending anything. | TRADE AND PROPERTY UPKEEP: Built for residential service calls, apartment turnovers, hotel guest baths, dormitories, senior living and light commercial restrooms. The cUPC listing is what lets it go into permitted work, which is the difference between a drain a contractor can install and one that has to come back out. Available to Amazon Business customers for multi-unit and recurring orders. | INSTALL IN 20 TO 30 MIN: Bucket under the trap. Break the slip nut at the trap, back off the old lock nut and lift the old body out of the basin. Bed the new flange on plumber's putty or silicone, thread the lock nut up from below and snug it with channel locks or a basin wrench, then reconnect the trap and tie the pivot rod into the lift rod through the clevis strap. Wipe the squeeze-out from around the flange before the putty skins over. No torch and no solder. | cUPC CERTIFIED AND NSF 372 LEAD-FREE: Certified to cUPC for permitted plumbing work across the US and Canada, including new construction, multifamily turnover and commercial bathroom renovation, and NSF 372 lead-free compliant for potable water service. The cUPC mark is cast into the drain body itself, so it can be verified on the installed part rather than taken on faith from a carton. | VERIFY BEFORE ORDERING: This is a lift-rod operated 1-1/4 in. pop-up with an overflow port. It does not fit sinks without an overflow channel, vessel basins using a 1-3/4 in. threaded drain port, kitchen or utility sinks, grid drains with no stopper mechanism, or push-button touch-toe drains. Confirm the overflow hole and the 1-1/4 in. drain port before ordering.