DuraVent 58DVA-F12 Steep Roof Flashing Type_Scale it's the replacement cartridge for

it's the replacement cartridge for Jacuzzi® Whirlpool Bath front-load skim filters

and they make the filter far easier to rinse clean

That distinction is the whole reason the product exists

Pro Tip: Check how many cartridges your spa uses before you order

a dull surface

DuraVent 58DVA-F12 Steep Roof Flashing Type_Scale it's the replacement cartridge forDuraVent 58DVA F12 Steep Roof Flashing Overview Use to weather proof the penetration of vent pipe through the roof. Storm Collar required. For pitches of 7 12 12 12. What's in the Box 1 x DuraVent 58DVA F12 Steep Roof Flashing Specifications Material: Galvalume Steel Diameters: 5" x 8" Brand DuraVent