Reliable Automatic Sprinklers G4-300 concealed automatic sprinkler

Reliable Automatic Sprinklers G4-300 Fire Sprinkler
BrandReliable Automatic Sprinklers
Model Code G4-300
NFPA temperature classOrdinary
Model Info

The Reliable model G4-300 concealer uses the proven Model G fusible element in a standard style sprinkler frame with a drop down deflector. This assembly is recessed into the ceiling and concealed by a flat cover plate. The cover  plate and sprinkler cup assemblies are attached using a  strong threaded engagement.

Download Tech Spec

See more Reliable Automatic Sprinklers products

Fire Sprinklers News

Reliable Automatic Sprinklers Recently Updated Products

Special Feature


The Reliable Automatic Sprinklers G4-300 Fire Sprinkler name is one of 72 Fire Sprinklers from Reliable Automatic Sprinkler Co. Inc. featured on View technical specifications, download datasheets and compare the G4-300 with other Fire Sprinklers., Copyright © Notting Hill Media Limited 2000 - 2016, all rights reserved.
Use of this Website is subject to the Terms and Conditions and the Privacy and Cookie Policy.
Our Other Site:, guide to surveillance systems including security cameras, security video recorders and CCTV software. US Edition
SourceEN54.EU, guide to voice alarm, public address & fire detection systems.