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NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
Cat. No. Model Description
77L70 SV4.5L6 6 Inch (152 mm)
77L71 SV4.5L12 12 Inch (305 mm)
77L72 SV4.5L24 24 Inch (610 mm)
77L73 SV4.5L36 36 Inch (914 mm)
77L74 SV4.5L48 48 Inch (1219 mm)
77L75 SV4.5LA Telescopic Length Slip Sec-
tion (2" to 7-1/2" rigid)
77L76 SV4.5E45 45 Degree Elbow
77L77 SV4.5E90 90 Degree Elbow
The following flashings come packaged with a storm collar:
77L78 SV4.5F Flat Roof Flashing
77L79 SV4.5FA 1/12 to 7/12 Adjustable
Flashing
77L80 SV4.5FB 7/12 to 12/12 Adjustable
Flashing
77L81 SV4.5SC6 Storm Collar (6 per box)
H6183 SV4.5HF5 Firestop Spacer, 5", rigid
H6184 SF4.5HF5
Firestop Spacer, 5", flex
H2246 SV4.5HF-10 Firestop / Spacer-Horizon-
tal, 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
INSTALLATION ACCESSORIES
Listed Secure Vent™ Components
Cat. No. Model Description
H1968 SV4.5HT-2 Horizontal Square Ter-
mination With Firestop /
spacer (H2246) & Adaptor
(74L61)
H2152 SV4.5CGV-1 Vertical Termination Cap,
High Wind
H4687 SV4.5CTS Chase Top Termina-
tion, Square,
Ref. instr.
#750,207M
H4716 SV4.5CTS-B Chase Top Termination,
Square, Black, Ref. instr.
#750,207M
H4717 SV4.5CTS-TC Chase Top Termination,
Square, Terra Cotta, Ref. instr.
#750,207M
Vent Sections
(Rigid)