| US Boiler Independence Series IN-9, Gas-Fired, Steam Boiler, 280,000 BTU Input - Independence Steam Boiler, Electronic Ignition (Nat Gas) | oswaldsupply.com | 4400 USD | 7,694 USD | −42.8% |
| US Boiler Independence Series IN-6, Gas-Fired, Steam Boiler, 175,000 BTU Input - Independence Steam Boiler, Electronic Ignition (Nat Gas) | oswaldsupply.com | 3300 USD | 5,715 USD | −42.3% |
| US Boiler Independence Series IN-7, Gas-Fired, Steam Boiler, 210,000 BTU Input - Independence Steam Boiler, Electronic Ignition (Nat Gas) | oswaldsupply.com | 3700 USD | 6,395 USD | −42.1% |
| US Boiler Independence Series IN-5, Gas-Fired, Steam Boiler, 140,000 BTU Input - Independence Steam Boiler, Electronic Ignition (Nat Gas) | oswaldsupply.com | 2900 USD | 4,966.01 USD | −41.6% |
| 1/8" X 1" X 100 FT Roll – Flat Bolt Hole Tape Boiler Gasket | oswaldsupply.com | 46.97 USD | 70.91 USD | −33.8% |
| 1/8" X 2" X 100FT Roll - Flat Tape Bolt Hole Boiler Gasket MOG223BHT | oswaldsupply.com | 99.23 USD | 141.76 USD | −30% |
| Trash Chute Discharge Door - Square 36" - Spring Loaded - Midland Style #HF836SS | oswaldsupply.com | 1031.74 USD | — | — |
| Trash Chute Discharge Door - Round 24" Diameter - Midland Style - Gravity Rolling, #HF824RG | oswaldsupply.com | 982.61 USD | — | — |
| Trash Chute Discharge Door - Square 30" - Spring Loaded - Midland Style #HF830SS - Allow 4-6 Weeks to Ship | oswaldsupply.com | 982.61 USD | — | — |
| Trash Chute Discharge Door - Round 36" Diameter - Spring Loaded - Midland Style #HF836RS | oswaldsupply.com | 950 USD | — | — |
| Trash Chute Discharge Door - Round 30" Diameter - Spring Loaded - Midland Style #HF830RS | oswaldsupply.com | 925.01 USD | — | — |
| Trash Chute Discharge Door - Square 36" - Midland Style - Gravity Rolling, #HF836SG - Allow 4-6 Weeks to Ship | oswaldsupply.com | 913.05 USD | — | — |
| Trash Chute Discharge Door - Square 18" - Midland Style - Gravity Rolling, #HF818SG - Allow 4-6 Weeks to Ship | oswaldsupply.com | 913.05 USD | — | — |
| Trash Chute Discharge Door - Square 30" - Midland Style - Gravity Rolling, #HF830SG - Allow 4-6 Weeks to Ship | oswaldsupply.com | 913.05 USD | — | — |
| Trash Chute Discharge Door - Square 24" - Midland Style - Gravity Rolling, #HF824SG | oswaldsupply.com | 913.05 USD | — | — |
| Trash Chute Discharge Door - Square 20" - Spring Loaded - Midland Style #HF820SS - Allow 4-6 Weeks to Ship | oswaldsupply.com | 913.05 USD | — | — |
| Trash Chute Discharge Door - Square 20" - Midland Style - Gravity Rolling, #HF20SG - Allow 4-6 Weeks to Ship | oswaldsupply.com | 913.05 USD | — | — |
| Trash Chute Discharge Door - Square 18" - Spring Loaded - Midland Style #HF818SS - Allow 4-6 Weeks to Ship | oswaldsupply.com | 913.05 USD | — | — |
| Trash Chute Discharge Door - Square 24" - Spring Loaded - Midland Style #HF824SS | oswaldsupply.com | 884.35 USD | — | — |
| Trash Chute Discharge Door - Round 30" Diameter - Midland Style - Gravity Rolling, #HF830RG - Allow 4-6 Weeks to Ship | oswaldsupply.com | 869.57 USD | — | — |
| Trash Chute Discharge Door - Round 36" Diameter - Midland Style - Gravity Rolling, #HF836RG | oswaldsupply.com | 869.57 USD | — | — |
| Trash Chute Discharge Door - Round 20" Diameter - Midland Style - Gravity Rolling, #HF820RG - Allow 4-6 Weeks to Ship | oswaldsupply.com | 869.57 USD | — | — |
| Trash Chute Discharge Door - Round 18" Diameter - Midland Style - Gravity Rolling, #HF818RG | oswaldsupply.com | 869.57 USD | — | — |
| V9 STEAM, Burnham - T Coil - 5 X 12-1/4 - 8 BH (V9-X) | oswaldsupply.com | 759.01 USD | — | — |
| Trash Chute Discharge Door - Round 18" Diameter - Spring Loaded - Midland Style #HF818RS | oswaldsupply.com | 612.47 USD | — | — |
| Trash Chute Discharge Door - Round 20" Diameter - Spring Loaded -Midland Style #HF820RS | oswaldsupply.com | 612.47 USD | — | — |
| Trash Chute Discharge Door - Round 24" Diameter - Spring Loaded - Midland Style #HF824RS | oswaldsupply.com | 612.46 USD | — | — |
| Sellers Boiler Handhole Plate Assembly 3-1/2 x 4-1/2 OB Curved 40D | oswaldsupply.com | 392.39 USD | — | — |
| 3 X 4, Forged Steel, Integral Bolt, Integral Bolt, Obround, Curved 30-42D. Handhole Assembly less Ring | oswaldsupply.com | 338.32 USD | — | — |
| 3 X 4, Forged Steel, Integral Bolt, Integral Bolt, Obround, Curved 42-66D. Handhole Assembly less Ring | oswaldsupply.com | 338.32 USD | — | — |
| 3 X 4, Forged Steel, Integral Bolt, Integral Bolt, Obround, Curved 24-30D. Handhole Assembly less Ring | oswaldsupply.com | 338.31 USD | — | — |
| 3 X 4, Forged Steel, Integral Bolt, Integral Bolt, Obround, Curved 66-90D. Handhole Assembly less Ring | oswaldsupply.com | 338.31 USD | — | — |
| 3 X 4, Forged Steel, Integral Bolt, Integral Bolt, Obround, Curved 90-120D. Handhole Assembly less Ring | oswaldsupply.com | 338.31 USD | — | — |
| 3 X 4, Forged Steel, Integral Bolt, Integral Bolt, Obround, Flat. Handhole Assembly less Ring | oswaldsupply.com | 338.31 USD | — | — |
| Cleanout Door and Frame 12W" X 12H"- MV26008 | oswaldsupply.com | 290.86 USD | — | — |
| 3 X 4, Forged Steel, Obround, Curved 24-30D. Handhole Plate Only | oswaldsupply.com | 254.9 USD | — | — |
| 3 X 4, Forged Steel, Obround, Curved 30-42D. Handhole Plate Only | oswaldsupply.com | 254.9 USD | — | — |
| 3 X 4, Forged Steel, Obround, Curved 42-66D. Handhole Plate Only | oswaldsupply.com | 254.9 USD | — | — |
| 3 x 4 Obround, Curved 36R, Steel, Solid Bolt. Handhole Plate Only | oswaldsupply.com | 254.9 USD | — | — |
| 3 X 4, Forged Steel, Obround, Curved 90-120D. Handhole Plate Only | oswaldsupply.com | 254.9 USD | — | — |