| SDKit - Shaver Auto Damper Kit | altheatsupply.com | 102.21 USD | 139 USD | −26.5% |
| Install Kit with Ball Valves Sharkbite | altheatsupply.com | 83.99 USD | 103.99 USD | −19.2% |
| Install Kit with Ball Valves | altheatsupply.com | 70.08 USD | 81.99 USD | −14.5% |
| Install Kit with Flanges | altheatsupply.com | 58.32 USD | 67.99 USD | −14.2% |
| Install Kit for Outdoor Wood Furnace with Stainless Steel Crimp Rings & Flanges | altheatsupply.com | 58.02 USD | 67.63 USD | −14.2% |
| DIYKit - DIY Auto Damper Kit for Wood Boilers | altheatsupply.com | 100.21 USD | 109.99 USD | −8.9% |
| Install Kit with Flanges Sharkbite | altheatsupply.com | 71.75 USD | 75.99 USD | −5.6% |
| SDKitAQ - Shaver Auto Damper Kit with Digital Aquastat | altheatsupply.com | 234.15 USD | 247 USD | −5.2% |
| Dragon Breath Unit Heater 200,000 BTU with Digital Inline Thermostat | altheatsupply.com | 1049.98 USD | — | — |
| DIY Kit with Door to Build Your Own Wood Boiler or Furnace | altheatsupply.com | 998.98 USD | — | — |
| Dragon Breath Unit Heater 150,000 BTU with Digital Inline Thermostat | altheatsupply.com | 939.98 USD | — | — |
| Dragon Breath Unit Heater 100,000 BTU with Digital Inline Thermostat | altheatsupply.com | 739.98 USD | — | — |
| Dragon Breath Unit Heater 70,000 BTU with Digital Inline Thermostat | altheatsupply.com | 639.98 USD | — | — |
| Pool Spa Kit 1" | altheatsupply.com | 435.58 USD | — | — |
| Pool Spa Kit 3/4" | altheatsupply.com | 430.13 USD | — | — |
| DIYKitComplete - DIY Kit to Build Your Own Wood Boiler or Furnace | altheatsupply.com | 318.14 USD | — | — |
| Shaver Auto Damper Kit with Upgraded Fan & Aquastat | altheatsupply.com | 314.14 USD | — | — |
| Dragon Breath 38" Side Arm Kit with SharkBite Mixing Valve | altheatsupply.com | 289.98 USD | — | — |
| 34" Side Arm with SharkBite Mixing Valve Kit - SA34kitsb | altheatsupply.com | 279.98 USD | — | — |
| Side Arm Heat Exchanger 38.4" & Mixing Valve - SA38kit | altheatsupply.com | 274.98 USD | — | — |
| Velo 150 Circulating Pump | altheatsupply.com | 269.99 USD | — | — |
| Side Arm Heat Exchanger 34" & Mixing Valve Kit - SA34kit | altheatsupply.com | 264.98 USD | — | — |
| DIYKitAQ - DIY Auto Damper Kit with Aquastat for Wood Boilers | altheatsupply.com | 232.15 USD | — | — |
| Velo 100 Circulating Pump | altheatsupply.com | 214.99 USD | — | — |
| Woodmaster 6500 Maintenance Kit - Includes 18' Fire Rope, 3 Fan Cover, 2-1 gal. ProTech300 & 1 RTV Silicone, 10 oz - MKit6500-Pro. | altheatsupply.com | 210.76 USD | — | — |
| Woodmaster 6500Maintenance Kit - Includes 18' Fire Rope, 3 Fan Cover, 2-1 gal. AmTech300 & 1 RTV Silicone, 10 oz | altheatsupply.com | 190.76 USD | — | — |
| Dormeyer 2005 M-1 Laminated Solenoid 4X240 - Quantity of 4 | altheatsupply.com | 183.8 USD | — | — |
| ProTech300 Outdoor Wood Boiler Water Treatment - 4 Pack | altheatsupply.com | 159.8 USD | — | — |
| Velo 50 Circulating Pump | altheatsupply.com | 149.99 USD | — | — |
| Woodmaster 5500 Maintenance Kit - Includes 9' Fire Rope, 2 Fan Cover, 1 gal. ProTech300 & 1 RTV Silicone, 10 oz | altheatsupply.com | 119.87 USD | — | — |
| Protech300 Yearly Maintenance Kit: 2 ProTech300 and 1 Test Kit | altheatsupply.com | 109.93 USD | — | — |
| Woodmaster 5500 Maintenance Kit - Includes 9' Fire Rope, 2 Fan Cover, 1 gal. AmTech300 & 1 RTV Silicone, 10 oz - MKit5500-Am. | altheatsupply.com | 109.87 USD | — | — |
| Woodmaster 4400 Maintenance Kit - Includes 8' Fire Rope, 1 Fan Cover, 1 gal. ProTech300 & 1 RTV Silicone, 10 oz - MKit4400-Pro. | altheatsupply.com | 97.89 USD | — | — |
| Woodmaster 3300 Maintenance Kit - Includes 7' Fire Rope, 1 Fan Cover, 1 gal. ProTech300 & 1 RTV Silicone, 10 oz - MKit3300-Pro | altheatsupply.com | 94.9 USD | — | — |
| Dormeyer 2005 M-1 Laminated Solenoid 4X240 - Quantity of 2 | altheatsupply.com | 91.9 USD | — | — |
| Amtech300 Yearly Maintenance Kit: 2 AmTech 300 and 1 Test Kit | altheatsupply.com | 89.93 USD | — | — |
| Woodmaster 4400 Maintenance Kit - Includes 8' Fire Rope, 1 Fan Cover, 1 gal. AmTech300 & 1 RTV Silicone, 10 oz - MKit4400-Am. | altheatsupply.com | 87.89 USD | — | — |
| Woodmaster 3300 - Includes 7' Fire Rope, 1 Fan Cover, 1 gal. AmTech300 & 1 RTV Silicone, 10 oz - MKit3300-Am. | altheatsupply.com | 84.9 USD | — | — |
| Yearly Maintenance Kit - Includes 9' Fire Rope, 1 gal. ProTech300 & 1 RTV Silicone, 10 oz - MKit9-Pro. | altheatsupply.com | 81.89 USD | — | — |
| Yearly Maintenance Kit - Includes 8' Fire Rope, 1 gal. ProTech300 & 1 RTV Silicone, 10 oz - MKit8-Pro. | altheatsupply.com | 78.9 USD | — | — |