Type B gas vent products are tested and listed to UL 441 for approved gas appliances and feature our innovative twist-lock connection and locking tab, eliminating the need for sheet metal screws. Metal-Fab type B gas vent combines hemmed flues and casings that maximize product durability and reliability and minimize installation time. Designed for versatility, Metal-Fab type B gas vent products 3 - 6" adapt to major competing brands and when installed establish a UL Listed connection

Metal-Fab 6RV-18

Hart & Cooley 0.012" Aluminum Inner and 0.018" G90 Galvanized Steel

• Deep locking groove assures solid joint and secure lock
• Corrosion resistant aluminum inner wall for rapid warm-up
• Unique locking band provides 360 deg turning radius of the pipe and fittings
• Locking band slides over tabs easily, locks firmly without twisting
• Locking tabs hold pipe securely together, can be easily unlocked
• Positive stop provides proper alignment and positive fit for mating end of pipe or fitting
• Reinforced ends curled bead on end of outer pipe for rigidity and strength
• The allowable minimum clearance to combustibles is 1"
• A full set of installation instructions are supplied with caps and supports Hart & Cooley 10RP3 B-Vent Pipe 10" x 36" Natural Gas Aluminum Inner & Galvanized Steel Outer,

  Hart & Cooley 6RN7

The Mill-Rose Company 62825 Power-Deuce Stainless Steel Power Tube Brush 5/8" OD x 1/2" ID,
,

The Mill-Rose Company 62825

Nortek Global Heating Parts 626559 Limit Switch 160 Degree,
,

626559

Robertshaw Controls 700-417 Gas Valve 3/4" x 3/4" 24 VAC Diaphragm No Regulator or Magnet 330K BTU

Robertshaw 700-417

Viessmann Parts 7179114 Domestic Hot Water Sensor

Viessmann Heating Parts 7179114

Hart & Cooley 0.012" Aluminum Inner and 0.018" G90 Galvanized Steel

• Deep locking groove assures solid joint and secure lock
• Corrosion resistant aluminum inner wall for rapid warm-up
• Unique locking band provides 360 deg turning radius of the pipe and fittings
• Locking band slides over tabs easily, locks firmly without twisting
• Locking tabs hold pipe securely together, can be easily unlocked
• Positive stop provides proper alignment and positive fit for mating end of pipe or fitting
• Reinforced ends curled bead on end of outer pipe for rigidity and strength
• The allowable minimum clearance to combustibles is 1"
• A full set of installation instructions are supplied with caps and supports Hart & Cooley 10RP3 B-Vent Pipe 10" x 36" Natural Gas Aluminum Inner & Galvanized Steel Outer,

  Hart & Cooley 7RPA

Viessmann Parts 7828645 Flue Gas Gasket

Viessmann Heating Parts 7828645

ABB Installation Products Inc 7705 EMT Strap 2-Hole 3/8"

ABB Installation Products 7705

Henry Technologies 900204-3A Cap & Gasket Kit 3/8->7/8 Used on Older Style Henry Valves

900204-3A