Master Flow™ Wall Louvers Duct & Flue Tape FIRST AID FOR FLUID SYSTEMSHelps

FIRST AID FOR FLUID SYSTEMSHelps fluid systems work smoother & last longerDissolves & liquefies harmful gum & varnish buildup in fluidCleans & lubricates valve bodies

Designed for humane catch and release of mice

Dries Clear

Keyed One Side

fittings are listed with iapmo and are certified for use on potable and hydronic water distribution

Master Flow™ Wall Louvers Duct & Flue Tape FIRST AID FOR FLUID SYSTEMSHelpsSleek design for flush or recessed installation, provides intake exhaust attic ventilation. Overview About Master Flow Gable Wall Louvers The GAF Master Flow Gable Wall Louver Vent is designed for attic intake or exhaust applications. Its convenient, one piece construction eliminates the need for a screen and can be used as either an intake or exhaust vent. Available in both Aluminum and Plastic Resin, it is suitable for both flush and recessed