| abstract |
The furnace assembly includes first and second portions. The first portion includes first and second ends, a first joint disposed at the first end, a conical portion at the second end, a first end and a second end And a lumen extending through the first portion in fluid communication with the first filter. The second portion is disposed at the first and second ends, the second coupling disposed at the first end, the second end, and for receiving the conical portion of the first portion. A second filter disposed between the first end and the second end, and a lumen in fluid communication with the second filter and extending through the second portion including. When the first part and the second part are engaged, a chamber is formed between the first filter and the second filter. The chamber is in fluid communication with the first end of each of the first and second portions. |