Gulf Oil & Gas International supplies the Xtralis VESDA VSP-964-03 MK3 smoke detection chamber for VESDA-E VEP/VES/VEU (GA3 models) ensuring sustained early warning performance in vital installations like oil & gas control rooms, data centers and clean manufacturing.This field-replaceable CMOS imaging chamber houses the Flair laser detection optics for precise particle analysis across 0.001-20% sensitivity ranges. Drop-in upgrade restores full detector capability without recalibration.Essential spare for: Oil & gas VESDA maintenance, data center reliability, industrial ASD chamber replacement.