Ventinox® Welded, flexible relining for masonry chimney. UL 1777 and ULC S635.
Specifications Applications VFT flexible liners are used for upgrading or restoring masonry chimneys that vent Category I natural gas, propane or oil appliances, wood or pellet stoves, fireplaces and fireplace inserts. VG flexible liners are top performers when used to line masonry chimneys venting Category I gas-fired boilers, furnaces, space and water heaters. Materials and Construction VFT Single-wall, .006” 316 stainless steel. Continuous weld delivers a strong, air and water tight flue gas conduit.
Chimney Relining | Ventinox Typical Installations Installation Key *updated installation key* 2 2 1 1 3 3 4 7 7 8 4 4 1 Rain Cap w/ Storm Collar 2 Top Cover Plate 3 Flex Length 4 Tee with Removable Snout 5 Sleeve 6 Rigid Type B Gas Vent or Rigid Pipe Length 7 Adjustable Elbow 8 DuraFlex Appliance Adapter 9 Bottom Plate w/ Collar 10 ProFoil w/ProMesh or Thermix 12 6 Gas Furnace Gas Stove Refer to our Typical Venting Installation drawings to select the appropriate component
Ventinox | Chimney Relining Planning Your Installation 145 DuraVent | www.duravent.com 1 Verify the venting requirements of the appliance used. Choose the liner system appropriate for the appliance and installation. Note: VFT is recommended for all fuels and VG is the best choice for gas. 2 Refer to the Typical Installations for the type of liner installation similar to your situation. Identify the needed parts for installation.
Chimney Relining | Ventinox Kits Ventinox® Kits Ventinox VFT Kit w/out Tee Ventinox VFT Kit w/ Tee Includes Ventinox VFT Liner, Top Plate, and Rain Cap with Storm Collar. Choose diameter and length needed.
Ventinox | Chimney Relining Ventinox® vft & vg Ventinox VFT Extensions Use as an economical solution to add a few extra feet when needed to complete a run. Available in 5’ and 10’ lengths. SIZE Ventinox VFT 147 DuraVent | www.duravent.
Chimney Relining | Ventinox Ventinox VG Used to line masonry chimneys venting Category I, natural gas, propane, furnaces, space and water heaters. Single-wall, .006” AL29-4C stainless steel. Continuous weld construction. Custom lengths available using XX stock#’s. (e.g.: For a 7” diameter, 40’ length stock# would be QTY 40 of 7VG-XX).10”, 11”, & 12” VG liners are only available in 10’ and 20’ lengths.
Ventinox | Chimney Relining Sleeve Use to connect a liner into an appliance flue collar. ØA SIZE 4 ½” 1” 45° Adjustable # (VG) (VFT)Elbow SIZE PART 3" F010041 4" F010042 5" F010043 6" F010044 7" F010045 8" F010046 9" F010047 10" F010048 11" F010049 12" F010050 F010336 F010337 F010338 F010339 F010340 F010341 F010342 F010343 F010344 F010345 F316053 F316054 F316055 F316056 F316057 F316058 F316059 F316060 F316061 F316062 1" 3.63 3.13 4.34 3.88 5.34 2" 4.88 6.34 5.94 B 7.53 7.00 8.31 7.94 9.28 8.88 10.
Chimney Relining | Ventinox 90° Adjustable Elbow Use as a straight or up to 90° connection between liner and appliance flue collar. 2" B 1" A ID NOM. PART# A B 5" VEL90-5' 5.0" 5.344" 6" VEL90-6' 6.0" 6.344" 7" VEL90-7' 7.0" 7.531" 8" VEL90-8' 8.0" 8.313" 9" VEL90-9' 9.0" 9.281" 10" VEL90-10' 10.0" 10.281" 11" VEL90-11' 11.0" 11.469" 12" VEL90-12' 12.0" 12.250" Material: AL-29-4C, 316 SS. 321 SS.
# (VG) F010316 Ventinox | Chimney Relining Tee Cover Attach to bottom of tee body. Provides access for cleaning.
Chimney Relining | Ventinox Rain Cap w/ Storm Collar Use to support liner from the top and form a seal between the Storm Collar and the Top Plate. Top is removable easy access Ø3"-Ø8"for Liner Cap (DFSS) to chimney cleaning. Top photo shows 3”-8” diameter style, ØA Size B bottom photo 9”-12” diameters. ØA B Bird Screen SIZE ORDER # STOCK # A B 3” 3VFT-RCSC 810001623 8” 5” 4” 4VFT-RCSC 810001641 8” 5” 5VFT-RCSC 810001659 5 1⁄2” 55VFT-RCSC A B B 8 6 6 4" 8 5” 5" 11 7 5.
Ventinox | Chimney Relining Bottom Plate w/ Collar A B 3” Offset Slide Adapter Attach to bottom of liner in the smoke chamber of a fire place, then pull up to form a seal between the liner and clay tile. SIZE ORDER # STOCK # AxB 6” 6VFT-BP 810001696 12” x 13” 7” 7VFT-BP 810001727 12” x 13” 8” 8VFT-BP 810001751 12” x 13” 9’ 9VFT-BP 810001774 14” x 16” Use as a horizontally adjustable connector between a liner and top flue outlet of a heater. Adds up to 5” of offset.
Chimney Relining | Ventinox Oval Flex Connector Use as a flex connector between the top of a fireplace insert and the bottom of a clay tile. See kits for details.
Ventinox | Chimney Relining 3”- 4” Pellet Step Increaser Use to connect 4” diameter Ventinox flex to a 3” diameter pellet insert. VG Increaser/Reducer ORDER # STOCK # 4” 3VFT-X4 810001645 Use to increase or decrease vent diameters . Additional sizes available through special order.
Chimney Relining | Ventinox Oval Adjustable Insert Boot 3½” Use to connect inserts with rectangular flue outlets to Oval Flex Connectors. Top plate can point straight up or back towards the damper. Made from 11 gauge carbon steel. SIZE ORDER # STOCK # A 8” 8VFT-OB 810001754 11” 10” 10VFT-OB 810001789 14” A Round-to-Oval Adapter Use as a drip-free connection between a oval liner and Round Flex Connector.
Ventinox | Chimney Relining Insulation TherMix Use to fill space between a liner and inside masonry chimney. Ready-mix formula cures into lightweight. Semi hard mass that insulates the liner and dissipates the intense heat created in a chimney fire. *Use Table 1 to estimate the number of TherMix bags or boxes needed to do the job. • Find the flue opening that comes closest to the one being lined, the left hand column. • Find the size of the liner to be installed across the top line.
Chimney Relining | Ventinox ProFoil Use as insulator for stainless steel liners in masonry chimneys. UL Listed insulation. Size is based on vent diameter. Required to insulate stainless steel liner to meet UL 1777 when proper clearances to chimney and framing are not available. 1” clearance from SS liner to interior wall of the masonry chimney and 1” clearance from the masonry to the house framing are required in order to meet UL 1777.
What makes us different from the rest? Ventinox: The optimum in safety and performance for flexible lining. Lifetime Warranty Continuously welded spiral corrugations provide strength and flexibility Exclusive Ventinox components and welded design provides for professional installations.
