Manufactured in ABS, these Fujitsu ARXK18 supply air plenum boxes are pre-insulated. Simply select the number and size of spigots you require for your air conditioning installation - if needed, use the velocity calculator above to help.
Manufactured in ABS, these Fujitsu ARXK18 supply air plenum boxes are pre-insulated. Simply select the number and size of spigots you require for your air conditioning installation - if needed, use the velocity calculator above to help.
