The 500 and 1000mL kettles have interchangeable covers with four openings to accommodate 24/40 joints. Kettles of 2000, 3000 and 4000mL capacity have interchangeable covers and have openings to accommodate three 24/40 joints and one 34/45 joint. Interchangeable joints allow quick assembly with condensers, stirrers and funnels. Flanges of covers and bottoms are finely ground for a tight seal. For use with heating mantle only.
100% Satisfaction Guarantee: At Mansion Schools, we want to be sure that the item you choose is the right one for you. Within 30 days of delivery of your order, you may return any merchandise purchased from Mansion Schools in its original condition with your email order confirmation or packing slip. Restocking fees may apply. On items over $275 shipping within the US, we will even arrange free pick up or pay for returns shipping.