3" x 4" x 1/2" Obround Black Max Handhole Gasket - 6 Pack Manufacturer_Oswald Honeywell #S688A1007

Honeywell #S688A1007

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

McDonnell Miller 11 - SWITCH REPLACEMENT - Used With D4361

PEERLESS BOILER REPAIR PART #51163 - WASHER DRAW-UP LARGE CI

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

3" x 4" x 1/2" Obround Black Max Handhole Gasket - 6 Pack Manufacturer_Oswald Honeywell #S688A1007Compared 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