Laminate /layered filter & nbsp; 21 m 3 /h, side valve.
6-way valve is included
Laminate /layered filter & nbsp; 25 m 3 /h, side valve.
Laminate /layered filter & nbsp; 9 m 3 /h, side valve.
Laminate /layered filter & nbsp;- 11.5 m 3 /h, side valve.
Laminate /layered filter & nbsp;-& nbsp; 30 m 3 /h, side valve.
Settings