DuraVent 3PVP-X4 PelletVent 3"-4" Increaser - 3" Type_Moto Massage Most spa cartridges are open

Most spa cartridges are open at both ends

balance your water

Travis Industries 228-10085 Blower Fan (Left)

A quick weekly test takes that guesswork out of ownership

DuraVent 3PVP-X4 PelletVent 3"-4" Increaser - 3" Type_Moto Massage Most spa cartridges are openDuraVent 3PVP X4 PelletVent 3" 4" Increaser 3" 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 3PVP X4 PelletVent 3" 4" Increaser 3" Specifications Material: