17
DIRECT-VENT SYSTEM COMPONENTS

The following "Security Secure VentTM " or "Simpson Dura-Vent" brand Direct-Vent components may be safely used with these appliances.

IMPORTANT NOTE: Seal the first section of pipe to the stove collar using mill-pac black, high temperature sealant.

NOTE: Snorkel Caps: These are elongate vent termination caps, which incorporate the principles of natural draft into a horizontal installation.
Two styles are common, 14” and 36” (Cap height). They enhance draft and relieve back-pressure by creating natural draft in the snorkel.

Table 8

Model # SECURITY SECURE-VENT - Description Model # SIMPSON DURA-VENT Description
N/A N/A 970 Basic Horizontal Term. Kit (90 Deg. Black Elbow, Wall Thimble
Cover, Horizontal Square Term. Cap)
N/A N/A 971 Horizontal Term. Kit A (90 Deg. Black Elbow, Wall Thimble Cover,
Horizontal Square Term. Cap, adj. 24” black pipe, 11-14 5/8” adj.
black pipe)
SV4FK Vertical Flat Roof Term. Kit (w/flashing, storm collar, vertical Term. Cap) 973 Vertical Termination Kit (990B, 940, 984)
SV4FAK Vertical pitched Roof Kit, 1/12-7/12 (with adjustable roof flashing, storm
collar, vertical termination cap) 978 Vertical Pitched Roof Kit, 0/12–6/12 (with adjustable flashing,
storm collar, low profile term. Cap)
SV4FBK Vertical pitched Roof Kit, 8/12-12/12 (with adjustable roof flashing, storm
collar, vertical termination cap) N/A N/A
SV4L6 6” Pipe Length (Galvanized) 908 6” Pipe Length (Galvanized)
SV4LB6 6” Pipe Length (Black) 908B 6” Pipe Length (Black)
N/A N/A 907B 9” Pipe Length ( Black)
SV4L12 12” Pipe Length (Galvanized) 906 12” Pipe Length (Galvanized)
SV4LB12 12” Pipe Length (Black) 906B 12” Pipe Length (Black)
SV4L24 24” Pipe Length (Galvanized) 904 24” Pipe Length (Galvanized)
SV4LB24 24” Pipe Length (Black) 904B 24” Pipe Length (Black)
SV4L36 36” Pipe Length (Galvanized) 903 36” Pipe Length (Galvanized)
SV4LB36 36” Pipe Length (Black) 903B 36” Pipe Length (Black)
SV4L48 48” Pipe Length (Galvanized) 902 48” Pipe Length (Galvanized)
SV4LB48 48” Pipe Length (Black) 902B 48” Pipe Length (Black)
SV4LA 6” Adj. Pipe Length, (Galvanized) 908 6” Adj. Pipe Length, (Galvanized)
SV4LBA 6” Adj. Pipe Length (Black) N/A N/A
SV4LA12 12” Adj. Pipe Length, (Galvanized) 911 11”-14 5/8” Adj. Pipe Length (Galvanized)
SV4LBA12 12” Adj. Pipe Length, (Black) 911B 11”-14 5/8” Adj. Pipe Length (Black)
SV4E45 45 Deg. Elbow, Swivel (Galvanized) 945G 45 Deg. Elbow, Swivel (Galvanized)
SV4EB45 45 Deg. Elbow, Swivel (Black) 945BG 45 Deg. Elbow, Swivel (Black)
SV4E90 90 Deg. Elbow, Swivel (Galvanized) 990G 90 Deg. Elbow, Swivel (Galvanized)
SV4EB90 90 Deg. Elbow, Swivel (Black) 990BG 90 Deg. Elbow, Swivel (Black)
SV4E90 90 Deg. Elbow (Galvanized) 990 90 Deg. Elbow (Galvanized)
SV4EB90 90 Deg. Elbow (Black). 990B 90 Deg. Elbow (Black)
SV4CHC-1 Horizontal Standard Term. Cap 984 Horizontal Standard Term. Cap
N/A N/A 991 Vertical High Wind Term. Cap
SV4CGV Vertical Termination Cap N/A N/A
SV4STC36 Snorkel Termination Cap 36” 981 Snorkel Termination Cap 36”
SV4STC14 Snorkel Termination Cap 14” 982 Snorkel Termination Cap 14”
SV4VS Vinyl Shield Protector 950 Vinyl Siding Standoff
SV4SF Round Ceiling Support / Wall Thimble Cover 940 Round Ceiling Support / Wall Thimble Cover
SV4CSB Cathedral Ceiling Support Box, decorative square 941 Cathedral Ceiling Support Box
SV4PF Black Plate, Decorative, Square N/A N/A
SV4SU Universal Support 942 Round Ceiling Support Box/Wall Thimble
SV4FC Storm Collar 953 Storm Collar
SV4RSM Wall Radiation Shield N/A N/A
SV4BF Firestop 963 Firestop Spacer
SV4F Flashing, Flat Roof (storm collar included) N/A N/A
SV4FA Flashing, Adjustable roof 1/12-7/12 (storm collar included) 943 Flashing 0/12-6/12
SV4FB Flashing, Adjustable 8/12-12/12 (storm collar included) 943S Flashing 7/12-12/12
SV4BM Wall Band (Strap) 988 Wall Strap