全热交换芯

• 

  PCE-EX

  Total Heat Exchanger

• 

  PCE-PEX

  Total Heat Exchanger

• 

  PDE-366

  Total Heat Exchanger

显热交换芯

• 

  PCH-PHX

  Heat exchanger

• 

  PDH-271

  Heat exchanger

过滤网

• 

  Pre filter

  初效滤网

• 

  Medium Filter

  中效滤网

• 

  HEPA filter

  高效滤网