Adjusted gross income, or AGI, is a person's total taxable income minus allowable tax deductions and personal exemptions. Taxable income includes all wages, salaries, tips, dividend and interest income and capital gains. These incomes comprise the Income portion of many IRS tax-return forms, including Form 1040A.
An H-style cap (cowl) is a chimney top constructed from chimney pipes shaped like the letter H. (Its image is included in cowl (chimney).) It is an age-old method of regulating draft in situations where prevailing winds or turbulences cause downdraft and backpuffing.
First, you have to know which type of roof you have on your coach. There are four primary roofing types used in the RV industry: EPDM and TPO are the soft roll roofing materials, aluminum and fiberglass. Some RVs will have a combination of aluminum or fiberglass and rolled roofing.