![Laars 300S5039 O-Ring, 7.09 in. ID specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-300s5039-specs.png?v=1794121504&width=1445)
This Laars 300S5039 is an O-ring with a 7.09 in. inner diameter and 0.138 in. cross section, used to seal a connection in Laars heating equipment. This is a genuine Laars replacement part.
Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | 300S5039 |
|---|---|
| Brand | Laars |
| Type | O-Ring |
| Inner Diameter | 7.09 in. |
| Cross Section | 0.138 in. |