Flexible Duct Submittal Data

Flexible Duct

Flexible Duct 25' Boxes
Type 1B  Type 1M 
Type 3B  Type 3M 
Type 4B  Type 4M 
Type 5B  Type 5M 
Type 6B  Type 6M 
Type 9M 
 
Non-insulated flexible duct
25' Boxes
Duct Rated:
4NI
Connector Rated:
1NI-C  3NI-C 
4NI-C  5NI-C

 

Flexible Aluminum Duct

Triple Lock
NITL  NITLSS 
TLB  TLM 
 
Medical Grade 
MGATLB  MGATLM 
 
Sound Attenuators
SA-TLDS 

 

Flex Duct Kits

Type 3 
Type 4 
Type 5 

Type 6

MGA TL
 


Flex Duct Kit Options:
5-foot, 6-foot, or 7-foot

 

Return Air Kits