Use and Care Guide

Wall Thimble Air Intake Kit
ØD
13”
13”
7”
½”
4”-8”
Allows outside fresh air for combustion through the wall thimble
without having to cut a second hole into the wall. Comes with
an insulation ring to reduce air inltration where the pipe slips
through the thimble. The 2” diameter, 18” length ex hose
expands to 4’. Clamps included. Can be used in US and Canada.
SIZE STOCK #
3”
3PVP-WTI
4”
4PVP-WTI
Ceiling Support Firestop Spacer
ØA
9”
1” Clearance
Required where vent passes through ceiling. Centers pipe to
provide proper 1” clearance. Support Clamp included. Painted
black.
SIZE STOCK # A
3”
3PVP-FS 3 ⁄”
4”
4PVP-FS 4 ⁄”
Ceiling Support Firestop
Spacer - 3" Clearance
11”
ØA
C
B
B
C
3” Clearance
Required where vent passes through ceiling. Centers pipe to
provide 3” clearance. Support Clamp included. Painted black.
SIZE STOCK # A B C
3”
3PVP-FS3 3 ⁄” 9 ⁄” 11 ⁄”
4”
4PVP-FS3 4 ⁄” 10 ⁄” 12 ⁄”
Wall Strap
1
ØA
2”
3”
4”
A
3 5/8”
4 5/8”
Wall Strap
Use to support vent pipe or tee sections. Provides 1” clearance.
SIZE STOCK # A
3”
3PVP-WS 3 ⁄”
4”
4PVP-WS 4 ⁄”
PelletVent Pro | Pellet Chimney
Simpson Dura-Vent | www.duravent.com
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