Seaward Products offer composite propane tanks by the Lite Cylinder Company. Available in 10 and 20 pound, Lite Cyclinder composite tanks are see-through, lightweight and non-corrosive. Still available are our aluminum LP tanks, made by Manchester Tank Company. All have brass valves and the federally mandated safety overfill protection devices*. A complete line of LP accessories such as hoses, solenoids and regulator kits are also available.
*For more information about safety overfill protection click here
Click on model number for a larger picture.
Seaward COMPOSITE LP Tank Features:
 | Federally mandated overfill protection device |
| Transparent (viewable propane level) |
| 30% lighter than steel |
| Corrosion free |
| Cylinders are pre-purged |
| DOT approved |
| Manufactured by The Lite Cylinder Company |
| Description | Model Number | Capacity | Holding Brackets | Overall Size | Shipping Weight |
| 10 lbs vertical tank | LC10 | 2.5 gal | No | 9.7" x 17.3" | 9.6 lbs |
| 20 lbs vertical tank | LC20 | 5 gal | No | 12.4" x 18" | 14 lbs. |
Seaward ALUMINUM LP Tank Features:
| Federally mandated overfill protection device |
| Brass valves |
| DOT approved |
| Marine grade welded aluminum |
| Made by Manchester Tank Company |
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| Description | Model Number | Capacity | Holding Brackets | Overall Size | Shipping Weight |
| 4 lbs vertical tank (STEEL ONLY) | 93270 | 1 gal | No | 9-1/8" x 12" | 10 lbs. |
| 10 lbs vertical tank | 93131 | 2.5 gal | No | 10-3/8" x 17" | 11 lbs. |
| 10 lbs horizontal tank | 93137 | 2.5 gal | Yes | 17" x 11" | 12 lbs. |
| 20 lbs vertical tank | 93136 | 5 gal | No | 12-3/8" x 20-1/4" | 14 lbs. |
| 20 lbs horizontal tank | 93138 | 5 gal | Yes | 20-1/2" x 13" | 15 lbs. |
| 33 lbs vertical tank | 93139 | 8.25 gal | No | 12-1/4" x 29" | 14 lbs. |