36A74 | 4BLD 20dia 27deg CW 1/2" BORE | Lennox

4BLD 20dia 27deg CW 1/2" BORE This 4BLD 20dia 27deg CW 1/2" BORE is a replacement part for Lennox HVAC systems. It is made of high-quality materials and is designed to meet the exacting standards of Lennox products. This part is essential for the proper functioning of your Lennox HVAC system, and it is recommended that you replace it as needed to ensure optimal performance. If you are unsure whether this part is right for your system, please consult your HVAC technician. Our HVAC supply store offers the best prices and fast shipping on all of your HVAC needs. Shop now and save!