Glas-Col Hemispherical Mantles Series O Glas-Col Silicone-Impregnated Glass Fabric Exterior. Combining top-notch and uncompromising quality with an affordable price the Glas-Col Hemispherical Mantles Series O Glas-Col Silicone-Impregnated Glass Fabric Exterior 100AO412/ 33787-200 can fulfill your laboratory needs while still offering a great value for the money. Product Category Description: These hemispherical-style mantles cover only the bottom half of the flask allowing full view of contents. Constructed of flexible fabrics for effective heating and protection of glass vessels. Choose from glass fabric exterior or silicone-impregnated glass fabric exterior. Mantles accommodate single and multi-neck flasks and adapt easily to unusual shapes. Withstand 450 C (840 F) internal operating temperature. CSA certified. Ordering Information: The use of an extension support is required (see 33793-018 series). Mantles include a separable 1.2m (4') long two-wire cord and locking connector. Mantles 33787-130 -132 -134 and -136 include a separable 1.2m (4') long three-wire cord with locking connector and grounding plate to ground the cord. Specifications for Glas-Col Hemispherical Mantles Series O Glas-Col 100AO412 Silicone-Impregnated Glass Fabric Exterior : For FlaskCapacity mL: 3000 Maximum FlaskDiameter cm (in.): 18.3 (71/8) Exterior DimensionsO.D. x H cm (in.): 23.4 x 12.3 (91/8 x 47/8) Weightkg (lbs.): 0.91 (2) Electrical: 115V 60Hz 500W Glas-Col No.: 100AO412 Unit: Each (3000 ML) (Please note that the description and stock photo may not correspond to the specific model listed above) We offer only genuine Glas-Col products authorized for sale in the U.S. and other markets so you can be sure that you are buying authentic Laboratory Apparatus with a full manufacturer's warranty in addition to our own 100percent Satisfaction Guarantee. We are your premier online distributor for Glas-Col Laboratory Apparatus. We are an authorized supplier to all federal and state government agencies as well as to research and educational institutions and can facilitate volume orders on many types of laboratory equipment lab consumables and other products to help fulfill your specific needs. We offer Free Shipping and FREE USPS shipping to APO and FPO addresses on all orders in our store over 49. Please refer to our APO/FPO Shipping and Export Restrictions for more information on export to APO/FPO addresses. In addition to the Glas-Col Hemispherical Mantles Series O Glas-Col Silicone-Impregnated Glass Fabric Exterior 100AO412/ 33787-200 we carry a full complement of Laboratory Apparatus as well as other product offerings from Glas-Col. We also carry a full line of Glas-Col accessories to help meet your laboratory and scientific needs. For a complete selection of Glas-Col Laboratory Apparatus please visit our Glas-Col page. For more brand name Laboratory Apparatus please visit our Laboratory Apparatus store section. To see our complete line of lab medical industrial and scientific products please see our science and lab equipment online catalog. Glas-Col Hemispherical Mantles Series O Glas-Col 100AO412 Silicone-Impregnated Glass Fabric Exterior