DuraVent 4PVP-FTC PelletVent Appliance Adapter - 4" Type_Pre-Filter and other contaminants that vary

and other contaminants that vary wildly by region

It's the step most spa owners skip — and the one that makes a drain-and-refill actually deliver clean water

add a dose of Stain & Scale Defense before the first chlorine or shock treatment on a fresh fill

Avalon 900 PI Serial # 11500 or Greater

Quadra-Fire 812-0180 Ceramic Pellet Stove Igniter

DuraVent 4PVP-FTC PelletVent Appliance Adapter - 4" Type_Pre-Filter and other contaminants that varyDuraVent 4PVP FTC PelletVent Appliance Adapter 4" Overview DuraVent PelletVent Pro features twist lock construction in both 3" and 4" diameters. Listed at 1" clearance to combustibles in the USA. This PelletVent Pro can be used in both vertical and horizontal installations. Stainless Steel welded seam inner wall, combined with galvalume welded seam outer wall. Whats in the Box 1 x DuraVent 4PVP FTC PelletVent Appliance Adapter 4" Specifications