Manufactured with 0.016″ thick, type 3003 aluminum.
| Part Number | Description | UOM | Ctn.Qty |
| FCLK325HV | 3″x 25′ FCL KIT HVAC | EA | 1 |
| FCLK330HV | (M) 3″x 30′ FCL KIT HVAC | EA | 1 |
| FCLK335HV | 3″x 35′ FCL KIT HVAC | EA | 1 |
| FCLK420HV | (M) 4″x 20′ FCL KIT HVAC | EA | 1 |
| FCLK425HV | 4″x 25′ FCL KIT HVAC | EA | 1 |
| FCLK430HV | 4″x 30′ FCL KIT HVAC | EA | 1 |
| FCLK435HV | 4″x 35′ FCL KIT HVAC | EA | 1 |
| FCLK440HV | (M) 4″x 40′ FCL KIT HVAC | EA | 1 |
| FCLK445HV | (M) 4″x 45′ FCL KIT HVAC | EA | 1 |
| FCLK520HV | (M) 5″x 20′ FCL KIT HVAC | EA | 1 |
| FCLK525HV | 5″x 25′ FCL KIT HVAC | EA | 1 |
| FCLK530HV | (M) 5″x 30′ FCL KIT HVAC | EA | 1 |
| FCLK535HV | 5″x 35′ FCL KIT HVAC | EA | 1 |
| FCLK540HV | (M) 5″x 40′ FCL KIT HVAC | EA | 1 |
| FCLK5525HV | (M) 51/2″x 25′ FCL KIT HVAC | EA | 1 |
| FCLK5530HV | (M) 51/2″x 30′ FCL KIT HVAC | EA | 1 |
| FCLK5535HV | (M) 51/2″x 35′ FCL KIT HVAC | EA | 1 |
| FCLK5540HV | (M) 51/2″x 40′ FCL KIT HVAC | EA | 1 |
| FCLK620HV | (M) 6″x 20′ FCL KIT HVAC | EA | 1 |
| FCLK625HV | (M) 6″x 25′ FCL KIT HVAC | EA | 1 |
| FCLK630HV | (M) 6″x 30′ FCL KIT HVAC | EA | 1 |
| FCLK635HV | (M) 6″x 35′ FCL KIT HVAC | EA | 1 |
| FCLK640HV | (M) 6″x 40′ FCL KIT HVAC | EA | 1 |
| FCLK725HV | (M) 7″x 25′ FCL KIT HVAC | EA | 1 |
| FCLK735HV | (M) 7″x 35′ FCL KIT HVAC | EA | 1 |
| FCLK820HV | (M) 8″x 20′ FCL KIT HVAC | EA | 1 |
| FCLK825HV | (M) 8″x 25′ FCL KIT HVAC | EA | 1 |
| FCLK835HV | (M) 8″x 35′ FCL KIT HVAC | EA | 1 |
Manufactured with 0.016″ thick, type 3003 aluminum.
Intended for use with certain process equipment and large oil or gas burning heating appliances
Manufactured with 0.025″ thick, type 3003 aluminum. Offered only as assembled make up pipe.
Category 1 Gas Burning Appliances. Approved for Natural Gas (NG), Propane (LP). Typical usage: intended to be used for Furnaces, HWT, Boilers, Pool Heaters, Unit Heaters, Gas fireplaces, Infrared Tube Heaters