Full length inner joint sealed to the stem with side hose connection just above the grinding. Available in coarse (C) and medium (M) porosities. Recommended for use with LG-7820 heavy wall filter flasks.
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.