It is designed for chimney cleaning and inspection and to remove condensate
- the basic design is used in the systems where inspection tee is set under the tee without a base /top plate;
- design 1 is not completed with drain plug;
- design 2 with cap is used in solid fuel systems where inspection tee is set along the flue gases.
| Dv, mm | Dn, mm | Н, mm | А, mm | В, mm | Weight, kg |
| 350 | 420 | 333 | 140 | 175 | 12,18 |
| 400 | 460 | 333 | 140 | 175 | 14,69 |
| 450 | 520 | 333 | 140 | 175 | 20,08 |
| 500 | 560 | 333 | 140 | 175 | 24,01 |
| 550 | 620 | 333 | 140 | 175 | 31,81 |
| 600 | 660 | 400 | 160 | 205 | 37,35 |
| 650 | 720 | 400 | 160 | 205 | 47,67 |
| 700 | 760 | 400 | 160 | 205 | 55,03 |
| 750 | 820 | 400 | 160 | 205 | 68,94 |
| 800 | 860 | 400 | 160 | 205 | 91,51 |
| 900 | 960 | 400 | 160 | 205 | 124,79 |
| 1000 | 1060 | 400 | 160 | 205 | 166,11 |