VK504 - ESFR Dry Pendent Sprinkler (K16.8) Early Suppression Fast Response (ESFR) Dry Storage and ESFR
VK512 - ESFR Dry Pendent Sprinkler (K25.2) Early Suppression Fast Response (ESFR) Dry Storage and ESFR
VK544, VK545, VK546 - Standard Response Dry Pendent ELO Sprinklers (K11.2) Dry Storage and ESFR Pendent - Dry
VK547, VK548, VK549 - Quick Response Dry Pendent ELO Sprinklers (K11.2) Dry Storage and ESFR Pendent - Dry