Braxton Harris Company 6″ x 9″ Plastic Snap-in Access Panel Vacuum Cleaners Threaded end size is a

Threaded end size is a US acme 3/4 threaded end

meets asme pald-2009 standards for safety & performance of portable automotive lifting devices

Compact soil plugs will automatically be extracted though the top openings of the aerator

Straight length copper water pipe

Braxton Harris Company 6″ x 9″ Plastic Snap-in Access Panel Vacuum Cleaners Threaded end size is aMade of durable white ABS. Panel snaps into frame. Corners on back side have pivot holes for drilling when more secure anchoring is necessary. Save on costly sheetrock repairs by providing future access now. Provides access to plumbing at tubs, showers, valves, cleanouts. Paintable. Easy to install. Do not install where excessive heat or open flame may be present. May be installed in ceiling as well as the wall.