Duraflo 551144BL Roof Flashing, 18.08 in OAL, 16.3 in OAW, Plastic RESPIRATORY PROTECTION These high performance blades feature

These high performance blades feature bi-metal technology that delivers up to 5X longer life of standard blades on the market

Powder-coated finish tank vent cap with 2 in NPT threaded bung cast iron base

Lamp Base: E26 Medium

SBS modified

Flip & Go" provide easy starting

Duraflo 551144BL Roof Flashing, 18.08 in OAL, 16.3 in OAW, Plastic RESPIRATORY PROTECTION These high performance blades featureInstalled over a 4 in plumbing vent stack to seal the roof penetration. Press fit application, no sealant needed. The flashing will be secured to the roof and shingled around as part of the roofing application. Flexible plastic base.