FasNSeal Collection 3 Inch FasNSeal Weil McLain Ultra Series Appliance AdapterThis FasNSeal 3 Inch FasNSeal Weil McLain Ultra Series Appliance Adapter features a patented built in mechanical locking band and triple lipped directional gaskets which allows for ease of installation. Adapts Weil McLain Ultra series appliances to 3" FasNSeal Vent Pipe.Features:Inne r Diameter: 3"Fuel Types Compatible With: GasUL Listed: YesLength: 3.6"Single Wall ConstructionLimit ed Lifetime WarrantyAll FasNSeal single-wall and double-wall vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90- from mechanical locking bands. This construction feature allows for ease of... Less

FasNSeal Collection 3 Inch FasNSeal Weil McLain Ultra Series Appliance AdapterThis FasNSeal 3 Inch FasNSeal Weil McLain Ultra Series Appliance Adapter features a patented built in mechanical locking band and triple lipped directional gaskets which allows for ease of installation. Adapts Weil McLain Ultra series appliances to 3" FasNSeal Vent Pipe.Features:Inne r Diameter: 3"Fuel Types Compatible With: GasUL Listed: YesLength: 3.6"Single Wall ConstructionLimit ed Lifetime WarrantyAll FasNSeal single-wall and double-wall vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90- from mechanical locking bands. This construction feature allows for ease of... Less

Weil Mclain Ultra 399 Natural Gas Ultra Efficient Condensing Gas Boiler 383-500-706 with Taco Pump 2400-20

Weil Mclain Ultra 299 Natural Gas Ultra Efficient Condensing Gas Boiler 383-500-705 with Taco Pump 0014

FasNSeal Collection 3 Inch FasNSeal Weil McLain CG Series & Williamson Thermoflow GWI Series Appliance AdapterThis FasNSeal 3 Inch FasNSeal Weil McLain CG Series & Williamson Thermoflow GWI Series Appliance Adapter features a patented built in mechanical locking band and triple lipped directional gaskets which allows for ease of installation. Adapts assorted appliances to 3" FasNSeal Vent Pipe.Features:Inne r Diameter: 3"Fuel Types Compatible With: GasUL Listed: YesLength: 3"Single Wall ConstructionLimit ed Lifetime WarrantyAll FasNSeal single-wall and double-wall vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90- from mechanical locking bands. This... Less

Weil Mclain Ultra 155 Natural Gas Ultra Efficient Condensing Gas Boiler 383-500-703 with Taco Pump 0014

FasNSeal Collection 3 Inch FasNSeal Weil McLain CG Series & Williamson Thermoflow GWI Series Appliance AdapterThis FasNSeal 3 Inch FasNSeal Weil McLain CG Series & Williamson Thermoflow GWI Series Appliance Adapter features a patented built in mechanical locking band and triple lipped directional gaskets which allows for ease of installation. Adapts assorted appliances to 3" FasNSeal Vent Pipe.Features:Inne r Diameter: 3"Fuel Types Compatible With: GasUL Listed: YesLength: 3"Single Wall ConstructionLimit ed Lifetime WarrantyAll FasNSeal single-wall and double-wall vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90- from mechanical locking bands. This... Less

FasNSeal Collection 3 Inch FasNSeal Weil McLain GV Model Appliance AdapterThis FasNSeal 3 Inch FasNSeal Weil McLain GV Model Appliance Adapter features a patented built in mechanical locking band and triple lipped directional gaskets which allows for ease of installation. Adapts Weil McLain GV ST Series appliances to 3" FasNSeal Vent Pipe.Features:Inne r Diameter: 3"Fuel Types Compatible With: GasUL Listed: YesLength: 4.5"Single Wall ConstructionLimit ed Lifetime WarrantyAll FasNSeal single-wall and double-wall vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90- from mechanical locking bands. This construction feature allows for ease of installation... Less

Weil Mclain Ultra 80 Natural Gas Ultra Efficient Condensing Gas Boiler 383-500-700

Weil Mclain Ultra 80 Liquid Propane Ultra Efficient Condensing Gas Boiler 383-500-701

This is a BRAND NEW HSI (Hot Surface Ignitor) used in Weil Mclain boilers Simply unplug yours, and plug this one in! This ignitor is 2" wide, and roughly 3" from the bottom of the ceramic to the top of ignitor.Exact Replacement for Weil Mclain part #511-330-139.Thank you for looking! Visit My eBay Store: NorthAmericaHVAC

FasNSeal Collection 3 Inch FasNSeal Weil McLain Tee Appliance AdapterThis FasNSeal 3 Inch FasNSeal Weil McLain Tee Appliance Adapter features a patented built in mechanical locking band and triple lipped directional gaskets which allows for ease of installation. Adapts Weil McLain GV GOLD Series 3 and 4 appliances to 3" FasNSeal Vent Pipe.Features:Inne r Diameter: 3"Fuel Types Compatible With: GasUL Listed: YesLength: 7.3"Single Wall ConstructionLimit ed Lifetime WarrantyAll FasNSeal single-wall and double-wall vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90- from mechanical locking bands. This construction feature allows for ease of installation... Less

Weil Mclain Ultra 105 Natural Gas Ultra Efficient Condensing Gas Boiler 383-500-702 with Taco Pump 007

FasNSeal Collection 4 Inch FasNSeal Weil McLain Ultra Series Appliance AdapterThis FasNSeal 4 Inch FasNSeal Weil McLain Ultra Series Appliance Adapter features a patented built in mechanical locking band and triple lipped directional gaskets which allows for ease of installation. Adapts Weil McLain Ultra series appliances to 4" FasNSeal Vent Pipe.Features:Inne r Diameter: 4"Fuel Types Compatible With: GasUL Listed: YesLength: 3.6"Single Wall ConstructionLimit ed Lifetime WarrantyAll FasNSeal single-wall and double-wall vent lengths and components feature patented built-in mechanical locking band and triple lipped directional gaskets. All pipes and components are engineered with smooth clean welds located 90- from mechanical locking bands. This construction feature allows for ease of... Less

Weil Mclain EG-55 200000 Gas Steam Boiler with Damper- Spark Ignition 118-554-351

Weil Mclain CGA-7 210000 BTU Gas Hot Water Package Atmospheric Boiler with Damper - Hood Included 381-357-532

3" Weil-Mclain GV2 Elbow/Horizontal AdapterSaf-T Vent Seal is manufactured entirely of AL 29-4C superferritic stainless steel. We won’t compromise performance with conventional alloys anywhere in the system. Laser butt seam welds and advanced resistance- welded fittings leave walls smooth inside, to minimize friction and resistance, and prevent collection of combustion by-products. Saf-T Vent Seal is UL 1738/ULC S636 and is Listed to meet all code requirements for condensing and positive pressure special gas vent systems.Saf-T Vent Seal speeds installation on any job. Since no curing is required, Seal allows the appliance to be started as soon as the installation is complete.Easy to install, because the seal s built right in.Engineered for fast, secure installation. Reliable... Less

Weil Mclain 321811125 - EG50-55 Section Assembly no Tankless Opening?

Weil Mclain EG-65 250000 Gas Steam Boiler with Damper and Coil Opening - Standing Pilot 118-655-361

Weil Mclain 316301211 - Sc-B 8828 FI

3" Weil-Mclain Vhe Tee Adapter W/ 3/8" DrainSaf-T Vent Seal is manufactured entirely of AL 29-4C superferritic stainless steel. We won’t compromise performance with conventional alloys anywhere in the system. Laser butt seam welds and advanced resistance- welded fittings leave walls smooth inside, to minimize friction and resistance, and prevent collection of combustion by-products. Saf-T Vent Seal is UL 1738/ULC S636 and is Listed to meet all code requirements for condensing and positive pressure special gas vent systems.Saf-T Vent Seal speeds installation on any job. Since no curing is required, Seal allows the appliance to be started as soon as the installation is complete.Easy to install, because the seal s built right in.Engineered for fast, secure installation. Reliable... Less

Weil Mclain EG-75 300000 BTU Standing Steam Boiler with Coil Opening 118-755-361

Weil Mclain 316301213 - Sc-SI 8824 Fi

Weil Mclain 316301212 - Sc-I 8825 Fi

Weil Mclain WGO-5 152000 BTU Output Gold Oil Boiler 386-700-830

Weil Mclain 511-724-279 (JOHNSON CONTROLS A99BC-25C) This is a New Weil Mclain temperature sensor. This part was ordered and then returned by one of our customers. PTC SILICON SENSOR WITH HIGH TEMPERATURE SILICON CABLE. CABLE LENGTH 9-3/4" TEMPERATURE RANGE FROM -40 DEGREES FAHRENHEIT TO 248 DEGREES FAHRENHEIT ITEM COMES AS PICTURED!!!! All Sales on this item are final.

Weil Mclain SGO-6 158000 BTU Output Steam Oil Boiler 386-700-822

Weil Mclain EG-35 100000 BTU Tankless Hot Water Boiler with Damper and Coil Opening 118-352-360

Weil Mclain 316301214 - Sc-TI 8826 Fi

Weil Mclain 315700110 - Sc-B 8018 Fi