Heating contractors' Slant/Fin boiler purchases earn gifts and travel awards when they register for the Slant/Fin Boiler Awards program. Each boiler purchased earns 3,000 points, which can be redeemed any time during the two-year program for electronics, sporting goods, home office, housewares and travel. A 170-page awards catalog is sent to each participant, and they can track their point accrual online. For more information, call 516/484-2600.