![McDonnell & Miller 310800 Valve Body Gasket, for Model 21-12 — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-310800-card.png?v=1794028629&width=1946)
![McDonnell & Miller 310800 Valve Body Gasket, for Model 21-12 specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-310800-specs.png?v=1794028630&width=1946)
McDonnell & Miller 310800 Valve Body Gasket, for Model 21-12
McDonnell & Miller 310800 Valve Body Gasket, for Model 21-12
Regular price
$15.68 USD
Regular price
Sale price
$15.68 USD
Shipping calculated at checkout.
Low stock: 2 left
Quantity
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SKU:310800
View full details![McDonnell & Miller 310800 Valve Body Gasket, for Model 21-12 — New England Supply House spec card [NESH-SPEC-CARD-V2]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-310800-card.png?v=1794028629&width=1445)
![McDonnell & Miller 310800 Valve Body Gasket, for Model 21-12 specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-310800-specs.png?v=1794028630&width=1445)
The McDonnell & Miller 310800 is a valve body gasket for the 21-12 control, sealing the valve body to prevent leaks. It is a genuine McDonnell & Miller replacement part.
Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 310800 |
|---|---|
| Brand | McDonnell & Miller |
| Type | Valve Body Gasket |
| Compatible Model | 21-12 |