Installation
900960-00C, 06/2019
Innovative Hearth Products
DRT3500-C Series Direct-Vent Gas Fireplaces
49
Cat. No.
Model
Description
H1968
SV4.5HT-2
Horizontal Square Termination
with Firestop/Spacer (H2246),
and Adaptor (74L61)
94L10
SV4.5HTSS
Rigid, Horizontal, Small Square
Termination with Firestop/Spacer
(H2246) and Adaptor (74L61)
(see 750204M)
For use with 35” models only!
H5817
SV4.5-20SSWSK
Rigid, Horizontal, Small Square
Termination, with 20” Slip
Section*, Wall Shield and
Firestop
(see 750247M and 750204M)
For use with 35” models only!
H8915
SV4.5TK90SS
Horizontal Termination Kit Small
Square with 90° elbow
For use with 35” models only!
H2152
SV4.5CGV-1
Vertical Termination Cap, High
Wind
H8914
SV4.5TK90HT2 Horizontal Termination Kit HT-2
with 90° elbow
Vent Sections (Rigid)
77L70
SV4.5L6
6” (152 mm)
77L71
SV4.5L12
12” (305 mm)
77L72
SV4.5L24
24” (610 mm)
77L73
SV4.5L36
36” (914 mm)
77L74
SV4.5L48
48” (1219 mm)
77L75
SV4.5LA
Telescopic Length Slip Section
(2 to 7-1/2” rigid)
77L76
SV4.5E45
45° Elbow, Corrugated
77L77
SV4.5E90
90° Elbow, Corrugated
H5816
750,247M
SV4.5-
TWSK10
Through Wall Shield Kit (to
shield direct-vent pipe from
blown insulation)
(see 750247M)
Cat. No.
Model
Description
96K93
SV4.5SU
Support Strap
99L02
SV4.5HRK14
Horizontal Riser Kit, 14”
(see 750146M)
99L03
SV4.5HRK36
Horizontal Riser Kit, 36”
(see 750146M)
H6183
SV4.5HF5
Firestop Spacer, 5”, rigid
H6184
SF4.5HF5
Firestop Spacer, 5”, flex
H2246
SV4.5HF-10
Firestop/Spacer-Horizontal,
rigid (3-1-1 spacing), 10 Pack
H2247
SV4.5VF-10
Firestop/Spacer-Vertical, rigid
(1-1-1 spacing), 10 Pack
96K92
SV4.5SP
Support Plate
17M52
SV4.5HGS-1
Termination Guard, Square
(1 pack) (see 750109M)
17M53
SV4.5HGS-12
Termination Guard, Horizontal
Square (12 pack)
(see 750109M)
87L02
SV4.5HGS
Termination Guard for
Horizontal Square Termination
(Deluxe)(1 pack)
(see 750055M)
H5820
SV4.5HTSK
Termination Shroud (Guard)
for Horizontal Square
Termination (1 pack)
(see 750246M)
H3907
SV4.5ARSA
Attic Insulation Shield with
adjustable height, 12 to 22”
Seala
nt
10K81
SFMP
Mill-Pac, Black, High-
Temperature Sealant
89L40
SFMP-12
Mill-Pac, Black, High-
Temperature Sealant
(bulk 12-pack)
F3191
SV4.5AdaptorKit
Secure Flex Adaptor Kit
Includes rigid to flex adaptor and
flex to rigid adaptor
(flex not included)
77L78
SV4.5F
Roof Flashing - Flat
77L79
SV4.5FA
Roof Flashing 1/12 - 7/12 Pitch
77L80
SV4.5FB
Roof Flashing 7/12 - 12/12 Pitch
77L81
SV4.5SC6
Storm Collars (6 pieces)
Listed Secure Vent
®
Components
INSTALLATION ACCESSORIES
IMPORTANT NOTE: The installation accessories shown in this section are part
of the safety agency listing for the product models represented in this manual.
For use with the small
square cap termination
