3" x 4" x 1/2" Obround Black Max Handhole Gasket - 6 Pack Manufacturer_Oswald The gasketless copper tube heat

The gasketless copper tube heat exchanger design reduces the risk of leaks or system failures that are common with conventional water heaters

010 76487 (RED)

Honeywell #S688A1007

Positive close off of gas flow when de-energized

1/4" Thick - 1-1/2" Wide

3" x 4" x 1/2" Obround Black Max Handhole Gasket - 6 Pack Manufacturer_Oswald The gasketless copper tube heatCompared to spiral wound gaskets, BLACK MAX gasket seal better and has much better recovery properties. And while spiral gaskets require near perfect conditions, BLACK MAX gaskets seal on rough, pitted surfaces under less compressive load. Black Max gaskets are made from multiple layers of foil reinforced, exfoliated graphite and 316 stainless steel, ensuring gasket stability. The temperature range of the components and the recovery at broad