The Heatkiller Tube series is a modular system of reservoirs with a borosilicate glass tube. It comes with a lot of premium features. Borosilicate glass tube Borosilicate is the most premium material that is currently available for reservoirs. It is highly resistive against thermal or chemical stress, has almost no thermal expansion and is highly durable against scratches. So it offers the perfect characteristics for a premium reservoir. With the flow optimized versions for Xylem (formally Laing) D5 or DDC pumps, you can integrate the pump directly into your reservoir. They come with a perfectly fitted acetal (POM) part that replaces the original Tube bottom piece. The pump is fed directly from the reservoir without any additional parts. The flow optimized channels provide less flow restriction and noise level. Anti-cyclone effect The popular high-power pumps D5 and DDC often form a vortex in the suction area of the fluid and suck in air. This reduces the cooling performance and introduces air bubbles into the loop. Our Anti cyclone inlay completely prevents this from happening. Large filling mouth Thanks to a large filling mouth and a bayonet catch lid the HEATKILLER Tube Series reservoirs can be opened without any tools and is easy to fill. It has never been easier to re-fill a cooling medium. Technical data Material cover: POM Material struts: black anodized aluminium Tube: borosilicate glass Material bottom: POM Material Inlay: stainless steel Measurements (L x W x H): 70 x 70 x 246 mm Tube length: 200mm Tube diameter: 65mm Capacity: aprox. 500ml Weight: aprox. 950g Seal: NBR, VMQ Connection thread: 2x G ¼ inch (DIN ISO 228-1) Scope of delivery: 1x HEATKILLER Tube 200 1x manual Model: 30212