4V EPA rigid bag filter. Though with a smaller filter surface, it represents a more easily handling alternative compared with the ducted multi-V filter.

Rigid bag filter efficiency:

• 4RT10:  ≥85% @ MPPS according to EN 1822-1:2019 (class E10)
• 4RT11:  ≥95% @ MPPS according to EN 1822-1:2019 (class E11)
• 4RT12:  ≥99.5% @ MPPS according to EN 1822-1:2019 (class E12)

Special executions

• 4RT▢-1S: with gasket on dirty side
• 4RT▢-1P: with gasket on clean side
• 4RT▢-2R: with aluminium mesh on the 2 external packs
• 4RT▢-8R: with aluminium mesh on all (8) packs

Related products

• METM: modular counterframe series FRAM-FLO
• BNT: duct container series UNI-BOX
• UC: safe change housing series UNI-CAN
• UB: safe change housing series UNI-BANK
• MB: multiple safe change housing series MULTI-BANK