{"product_id":"upm-18x","title":"UPM-18X - Post Mount","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"color: #ff0000;\"\u003ePLEASE NOTE:\u003c\/span\u003e\u003c\/strong\u003e Due to this item’s size\/weight it cannot ship UPS or USPS and must ship via truck freight. Backwoods Solar works with numerous shipping companies to get the best rate possible for you but it takes some research on our part. The shipping rate shown when you check out is only an estimate. Once you place your order, we will find the best rate and call you with the total within 1 business day. We will not charge your card for any part of your order until after we have talked with you to confirm the final price.\u003c\/p\u003e\n\u003ch3\u003eUPM18X – Universal Post Mount by General Specialties\u003c\/h3\u003e\n\u003cp align=\"center\" style=\"text-align: left;\"\u003eThe UPM-18X holds a maximum array surface area of 265 sq. ft.  It can hold 18-21 small PV modules (65-140 watt) or 15 larger PV modules (190watts+). Fits most of our full size modules. Some of the larger modules with unusual dimensions may require custom rails. Please call us for more details.\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: left;\"\u003eMade by General Specialties, the Universal Post Mount is the strongest you can buy. Adjusts easily to seasonal sun angle.  These Universal Post Mounts have a welded steel frame with 6061 aluminum rails for mounting PV panels. Designed for 35 lb.\/sq. ft. wind loading.  Stainless nuts \u0026amp; bolts are supplied to attach modules. Grade 5 and 8 assembly hardware is included. Vertical base pipe is not supplied, you obtain it locally.  Pipe size for this mount is 8″\/Sched 80.  If you have any questions, please call us to discuss proper pipe sizing before installation. Very easy to assemble, great instructions with pictures included, holds panels securely for decades.\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: left;\"\u003eThis rack is a giant! Base pipe and rack both require a tractor to install due to the weight.\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: left;\"\u003e10 Year Warranty\u003c\/p\u003e\n\u003cp align=\"center\" style=\"text-align: left;\"\u003eMade In The USA\u003c\/p\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003ePlease download these instructional documents for more information:.\u003c\/p\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0629\/4611\/5647\/files\/pole_height_and_dimension_chart_6-2016.pdf?v=1759273728\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #0000ff;\"\u003ePole Height \u0026amp; Dimensional Chart\u003c\/span\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/backwoodssolar.com\/wp-content\/uploads\/2025\/06\/pole_height_and_dimension_chart_6-2016.pdf\" style=\"color: #0000ff;\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0629\/4611\/5647\/files\/gm-dimension_of_standard_post_hole_for_post_mounts.pdf?v=1759273728\" target=\"_blank\" rel=\"noopener\"\u003eDimensions of Standard Post Hole\u003c\/a\u003e\u003ca href=\"https:\/\/backwoodssolar.com\/wp-content\/uploads\/2025\/06\/gm-dimension_of_standard_post_hole_for_post_mounts.pdf\"\u003e\u003c\/a\u003e\u003cbr\u003eUPM Base Dimension Chart\u003ca href=\"https:\/\/backwoodssolar.com\/wp-content\/uploads\/2014\/12\/UPM-base-dimension-chart-2012.pdf\"\u003e\u003c\/a\u003e\u003cbr\u003eFlat Base Foundation Diagram\u003ca href=\"https:\/\/backwoodssolar.com\/wp-content\/uploads\/2014\/12\/GS-flat-base-foundation.pdf\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp align=\"left\" style=\"text-align: left;\"\u003eThis mount must ship via freight truck.  Call us for a freight quote.\u003c\/p\u003e","brand":"General Specialties","offers":[{"title":"Default Title","offer_id":42411742429247,"sku":"UPM-18X","price":7573.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0629\/4611\/5647\/files\/upm_18_x_1.png?v=1759334019","url":"https:\/\/backwoodssolar.com\/products\/upm-18x","provider":"Backwoods Solar","version":"1.0","type":"link"}