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.
Heater Cap is a heating system that gently heats the ice and snow coming off of your roof. The system uses a combination of heat disbursement panels and self regulating heating cable. The heating panels melt the ice and snow while a relay of heating cables keep the water melted and flowing through the gutters and down spouts.