Aluminum Chimney Liner
ALK — Aluminum Chimney Liner Kits
- Kits include flexible length, round top,flashing, mortar guard
- Standard kit lengths of 15', 25' and 35'
- Available in 3", 4", 5", 6", 7" and 8" diameters in both kits and 10' extensions
- 10' insulated sleeve has tough polyethylene exterior (sold separately)
- Extension kit includes Flexi-Liner with attached connector and fastener package.
- Pull-downs stretch and lead the Flexi-Liner down the chimney
- Liner Material Aluminum 3003, 2-ply (0.005"each)
- Maximum Flue Gas Temperature 470°F
- Stretch Ratio 5:1 (approximate)
- Clearances 0" between liner and chimney interior 0" between combustible materials and chimney exterior
- Liner listed to UL1777 and ULC-S635
- Compatible with Type B gas vent systems
- Lifetime warranty
Kits
3" Kits
| Model # | Part # | Description |
|---|---|---|
| 3ALK15 | 582948 | 3" x 15' Kit Aluminum |
| 3ALK25 | 582949 | 3" x 25' Kit Aluminum |
| 3ALK35 | 582950 | 3" x 35' Kit Aluminum |
4" Kits
| Model # | Part # | Description |
|---|---|---|
| 4ALK15 | 582951 | 4" x 15' Kit Aluminum |
| 4ALK25 | 582952 | 4" x 25' Kit Aluminum |
| 4ALK35 | 582953 | 4" x 35' Kit Aluminum |
5" Kits
| Model # | Part # | Description |
|---|---|---|
| 5ALK15 | 582954 | 5" x 15' Kit Aluminum |
| 5ALK25 | 582955 | 5" x 25' Kit Aluminum |
| 5ALK35 | 582956 | 5" x 35' Kit Aluminum |
5.5" Kits
| Model # | Part # | Description |
|---|---|---|
| 55ALK25 | 582957 | 5.5" x 25' Kit Aluminum |
| 55ALK35 | 582958 | Kit Aluminum |
6" Kits
| Model # | Part # | Description |
|---|---|---|
| 6ALK25 | 582959 | 6" x 25' Kit Aluminum |
| 6ALK35 | 582960 | 6" x 35' Kit Aluminum |
7" Kits
| Model # | Part # | Description |
|---|---|---|
| 7ALK25 | 582961 | 7" x 25' Kit Aluminum |
| 7ALK35 | 582962 | 7" x 35' Kit Aluminum |
8" Kits
| Model # | Part # | Description |
|---|---|---|
| 8ALK25 | 582963 | 8" x 25' Kit Aluminum |
| 8ALK35 | 582964 | 8" x 35' Kit Aluminum |
Extension Kits
| Model # | Part # | Description |
|---|---|---|
| 3ALKE10 | 582965 | 3" x 10' Ext Kit |
| 4ALKE10 | 582966 | 4" x 10' Ext Kit |
| 5ALKE10 | 582967 | 5" x 10' Ext Kit |
| 55ALKE10 | 582968 | 5.5" x 10' Ext Kit |
| 6ALKE10 | 582969 | 6" x 10' Ext Kit |
| 7ALKE10 | 582970 | 7" x 10' Ext Kit |
| 8ALKE10 | 582971 | 8" x 10' Ext Kit |
10' Insulated Sleeves
| Model # | Part # | Description |
|---|---|---|
| 4ALK-FS | 582992 | Flexi-Sleeve 3"- 4" |
| 5ALK-FS | 582993 | Flexi-Sleeve 5" |
| 6ALK-FS | 582994 | Flexi-Sleeve 5.5"- 6" |
| 7ALK-FS | 582995 | Flexi-Sleeve 7" |
| 8ALK-FS | 582996 | Flexi-Sleeve 8" |
Flex Connectors
| Model # | Part # | Description |
|---|---|---|
| 3ALK-FC | 582972 | 3" Flexible Connector |
| 4ALK-FC | 582973 | 4" Flexible Connector |
| 5ALK-FC | 582974 | 5" Flexible Connector |
| 55ALK-FC | 582975 | 5.5" Flexible Connector |
| 6ALK-FC | 582976 | 6" Flexible Connector |
| 7ALK-FC | 582977 | 7" Flexible Connector |
| 8ALK-FC | 582978 | 8" Flexible Connector |
Pull-Downs
| Model # | Part # | Description |
|---|---|---|
| 3FX-PD | 582985 | 3" Pull-Down |
| 4FX-PD | 582986 | 4" Pull-Down |
| 5FX-PD | 582987 | 5" Pull-Down |
| 6FX-PD | 582989 | 6" Pull-Down |
| 7FX-PD | 582990 | 7" Pull-Down |
| 8FX-PD | 582991 | 8" Pull-Down |
ALK-FC — Flex Connector
- For fitting or joining ALK liner lengths
Flex Connector dimensions (inches)
| Model | Size | Dim. A | Dim. B |
|---|---|---|---|
| 3ALK-FC | 3" | 4" | 2.97" |
| 4ALK-FC | 4" | 4" | 3.97" |
| 5ALK-FC | 5" | 4" | 4.97" |
| 55ALK-FC | 5.5" | 4" | 5.47" |
| 6ALK-FC | 6" | 4" | 5.97" |
| 7ALK-FC | 7" | 4" | 6.97" |
| 8ALK-FC | 8" | 4" | 7.97" |
ALK-FS — Insulation Sleeve
- Insulation sleeve with tough poly exterior
- Cable ties included
Insulated Sleeve sizes (inches)
| Model | Size |
|---|---|
| 4ALK-FS | 3"-4" |
| 5ALK-FS | 5" |
| 6ALK-FS | 5.5"-6" |
| 7ALK-FS | 7" |
| 8ALK-FS | 8" |
ALK-VA — B Vent Adapter
- Adapter to transition from all brands of listed Type B Gas Vent to ALK Liner
B-Vent Adapter dimensions (inches)
| Model | Size | Dim. A | Dim. B | Dim. C |
|---|---|---|---|---|
| 3ALK-VA | 3" | 5.88" | 2.95" | 3.57" |
| 4ALK-VA | 3" | 5.88" | 3.95" | 4.57" |
| 5ALK-VA | 3" | 5.88" | 4.95" | 5.57" |
| 6ALK-VA | 3" | 5.88" | 5.95" | 6.57" |
| 7ALK-VA | 3" | 5.88" | 6.95" | 8.57" |
| 8ALK-VA | 3" | 5.88" | 7.95" | 9.57" |
ALKE — Extension Kit
- 10' flexible liner length.
- Includes coupler and fastener package.
- UL-listed.
Extension Kit sizes (inches)
| Model | Size | Listed Length |
|---|---|---|
| 3ALKE10 | 3" | 10' |
| 4ALKE10 | 4" | 10' |
| 5ALKE10 | 5" | 10' |
| 55ALKE10 | 5.5" | 10' |
| 6ALKE10 | 6" | 10' |
| 7ALKE10 | 7" | 10' |
| 8ALKE10 | 8" | 10' |
FX-PD — Pull Down
- Used to stretch and lead ALK liner down chimney
Pull Down sizes (inches)
| Model | Size |
|---|---|
| 3FX-PD | 3" |
| 4FX-PD | 4" |
| 5FX-PD | 5" |
| 55FX-PD | 5.5" |
| 6FX-PD | 6" |
| 7FX-PD | 7" |
| 8FX-PD | 8" |
RLA — Female B-Vent Adapter
- Sold separately; not part of kit
Female B-Vent Adapter dimensions (inches)
| Model | Size | Dim. A | Dim. B |
|---|---|---|---|
| 3RLA | 3" | 3" | 5.625" |
| 4RLA | 4" | 4" | 5.625" |
| 5RLA | 5" | 5" | 5.625" |
| 6RLA | 6" | 6" | 5.625" |
| 7RLA | 7" | 7" | 5.625" |
| 8RLA | 8" | 8" | 5.625" |