Check the listing for details. Suburban SF-25, SF-25Q, SF-30, SF-30Q Replacement Furnace Core 2607A, S6U01-1718. Condition: New other (see details). Listed at 466.25 USD. Where is the 'Front' of the furnace?Some furnaces are installed on the driver side, some on the passenger side, some have an access hatch outside, while some have the hatch on the inside.... So, where is the front?For simplicity sake, can we refer to the front as the opposite side of the exhaust vent? Then, your gas fitting is either on the front, back, left or right, as long as you're not standing on your head. Actually, it is most effective to advise us: WHAT IS THE MODEL OF YOUR FURNACE.Please provide the model number of your furnace as a 'Message' when you place your order. Shipping of orders without Suburban furnace model confirmation will be delayed until we receive confirmation of your model number.Product DetailsBrand: Suburban MfgDescription Suburban SF-25, SF-25Q, SF-30 & SF-30Q , 25,000 BTU Replacement Furnace Core 2607A, Model RP-30QPacked Product Dimensions: 22 x 9 x 19 inchesManufacturer Part Number: 2607AShipping Weight: 24 poundsComes with Suburban's 2-Year Limited Warranty: 'Suburban will replace any parts that are found defective within the first two years and will pay a warranty service allowance directly to the recommended Suburban Service Center at rates mutually agreed upon between Suburban and its recommended service centers. Replacement parts will be shipped FOB the shipping point within the Continental United States, Alaska and Canada to the recommended service center performing such repairs.' Fits multiple models .Please ensure correct part fitment before purchasing this project. Contact us directly for additional product information and availability. FIND THE CORRECT CORE FOR YOUR SUBURBAN FURNACE:Find your Suburban model in the following chart, then enter the 12 digit number, without the spaces, into the 'Search for anything' box at the top of your eBay main page. You can also Google or DuckDuckGo the 12 digit number. Replacement Guide Suburban SF Model Furnace Cores Model eBay ID Number SF-20 293 610 278 013 SF-20Q 293 610 278 013 SF-20F 2606 - not available at this time SF-20FQ 2606 - not available at this time SF-25 303 694 591 937 SF-25Q 303 694 591 937 SF-25F 293 610 285 653 SF-25Q 293 610 285 653 SF-30 303 694 591 937 SF-30Q 303 694 591 937 SF-30F 293 610 285 653 SF-30FQ 293 610 285 653 SF-35 293 610 282 606 SF-35Q 293 610 282 606 SF-35F 303 593 650 557 SF-35FQ 303 593 650 557 SF-42 293 610 282 606 SF-42Q 293 610 282 606 SF-42F 303 593 650 557 SF-42FQ 303 593 650 557We will not accept a return of this core if it's been installed then removed for return. Before you place your order, Physically confirm your Suburban model number. We do not service or install these cores. If you are having difficulties with the operation of your new purchase, please confirm a clean steady source of fuel, adequate 12 VDC current and an unobstructed fresh air supply. Your included operating guide includes the Suburban Technical Department contact information.