{"id":8934211354777,"title":"Ductulator Trane- Duct Sizing Calculator, English \u0026 Metric Units","handle":"ductulator-trane-duct-sizing-calculator-english-metric-units","description":"\u003ch3\u003eDuctulator Trane- Duct Sizing Calculator, English \u0026amp; Metric Units\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eCalculating duct dimensions is a cinch with the Ductulator! The Ductulator -\nDuct Sizing Calculator is a hand held rotating calculator used for sizing\nsupply and return duct systems using the equal friction design method. This\naccurate, easy-to-use duct size calculator includes scales for friction loss\nper unit length, air volume, air velocity, round duct diameter and rectangular\nduct diameters. One side uses English units, the other side uses Metric units.\nIncludes a protective sleeve with ASHRAE recommended design air velocities for\nsystem components\/applications.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBUILDER'BOOK INC.\u003c\/li\u003e\n \u003cli\u003eCalculating duct dimensions is a breeze with Ductulator! The Ductulator - Duct Sizing Calculator is a portable rotary calculator used to scale feed and return duct systems using the equal friction design method. This accurate and easy-to-use duct size calculator includes scales for friction loss per unit length, air volume, air speed, round duct diameter, and rectangular duct diameters. One side uses English units, the other\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-08-27T00:17:00+10:00","created_at":"2026-08-26T16:01:57+10:00","vendor":"BUILDER'BOOK INC.","type":"Basic","tags":["electronics_selected_Aug2026"],"price":15000,"price_min":15000,"price_max":15000,"available":false,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":48936762212505,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B07KCZC2DF","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Ductulator Trane- Duct Sizing Calculator, English \u0026 Metric Units","public_title":null,"options":["Default Title"],"price":15000,"weight":68,"compare_at_price":null,"inventory_management":"shopify","barcode":"35544337","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/soundstores.net\/cdn\/shop\/files\/B07KCZC2DF.jpg?v=1787724120"],"featured_image":"\/\/soundstores.net\/cdn\/shop\/files\/B07KCZC2DF.jpg?v=1787724120","options":["Title"],"media":[{"alt":null,"id":37272439816345,"position":1,"preview_image":{"aspect_ratio":0.806,"height":180,"width":145,"src":"\/\/soundstores.net\/cdn\/shop\/files\/B07KCZC2DF.jpg?v=1787724120"},"aspect_ratio":0.806,"height":180,"media_type":"image","src":"\/\/soundstores.net\/cdn\/shop\/files\/B07KCZC2DF.jpg?v=1787724120","width":145}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eDuctulator Trane- Duct Sizing Calculator, English \u0026amp; Metric Units\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eCalculating duct dimensions is a cinch with the Ductulator! The Ductulator -\nDuct Sizing Calculator is a hand held rotating calculator used for sizing\nsupply and return duct systems using the equal friction design method. This\naccurate, easy-to-use duct size calculator includes scales for friction loss\nper unit length, air volume, air velocity, round duct diameter and rectangular\nduct diameters. One side uses English units, the other side uses Metric units.\nIncludes a protective sleeve with ASHRAE recommended design air velocities for\nsystem components\/applications.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBUILDER'BOOK INC.\u003c\/li\u003e\n \u003cli\u003eCalculating duct dimensions is a breeze with Ductulator! The Ductulator - Duct Sizing Calculator is a portable rotary calculator used to scale feed and return duct systems using the equal friction design method. This accurate and easy-to-use duct size calculator includes scales for friction loss per unit length, air volume, air speed, round duct diameter, and rectangular duct diameters. One side uses English units, the other\u003c\/li\u003e\n \u003c\/ul\u003e"}