The air volume control maintains balance of air volume in galvanized water tanks when using submersible pumps. It replenishes air in galvanized pressure tanks. It is used with submersible pumps.
| Id | 290635 |
| SKU | 4008009 |
| PartNo | AV57-RM |
| UPC | 659647570034 |
| Material | Thermoplastic |
| CID | 9 |