Rectorseal 68714 8-Way, 1 gal.Rectorseal 68714 8 Way is a full steam hot water system cure. 1) Cleans sludge 2) Removes rust 3) Stops boiler corrosion 4) Stops steam line corrosion 5) Prevents oxygen pitting 6) Blocks lime scale 7) Prevents surging foaming 8) Controls pH with color indicator Features Will not damage seals and gaskets Non chromate; biodegradable Contains no petroleum distillates Color coded cure Additional Information Case Weight (lbs) 42. 00 Case Height (inch) 13.