Click to expand Tap to zoom OSO Super Coil Indirect Unvented Cylinder 300* L - C ERP SC300 System-Ready 10802956 by OSO SKU 10802956 Dimensions - 580x1750, 50 kgIntergral Expansion Vessels *except 300l Semi pre-plumbed, System-friendly High recovery coil Factory fitted Honeywell motorised valve Saves 2-3 hours on install time Vs traditional indirect cylinder Accessories