The Hilti PMC 36 is a compact combilaser is capable of a wide range of alignment and setting out tasks, including leveling, checking plumbs and setting out right angles or transferring points. It projects five points of light and and two reference lines and, with its laser receiver accessory, can be detected clearly up up to 100 ft away. Several attachment points allow the combilaser to be mounted on magnetic brackets, wall mounts, ceiling clamps or telescopic braces depending on the nature of the job. Hilti; 800-879-8000; www.hilti.com

Aquatherm Lilac pipe is designed for use in graywater and water-reclamation systems such as rainwater collection and other non-potable water applications. It is made of a durable polypropylene material that uses a simple heat-fusion connection for easy installation. Requiring no glues, resins or open flames for connections, Lilac is fully recyclable and has a high flow rate compared to PVC, PEX and metal pipe. Available in pipe sizes from 3⁄8 in. to 10 in. Aquatherm Inc.; 801-805-6657; www.aquathermpipe.com

The Model CB5000 Furnace is fueled by used motor oil of vehicles and heavy equipment. It is designed to provide heat to large equipment and vehicle service bays, and has a maximum output of 500,000 BTU. It can accept different types of used oils, including crankcase, ATF, hydraulic and fuel oils. By consuming fuel that is readily available, the furnace can reduce energy costs. Clean Burn Energy Systems; 800-331-0183; www.cleanburn.com

The QAS 45 Generator has an Interim Tier IV system and is capable of 38 kW of power. It has a high-capacity fuel tank and a rugged Zincor steel enclosure for harsh weather conditions. A large door and service plates allow for easy access, and according to the manufacturer it can operate for 500 hours between service intervals. Options include a battery charger and battery switch, a coolant heater and a wireless remote start. Atlas Copco Compressors; 803-817-7434; www.atlascopco.us

Spectrem 2 High-Performance Silicone Sealant is intended for two-sided structural glazing, weather seals and perimeter caulking applications. Specific uses include cap, heel and toe beads, as well as curtain-wall and window joints. The one-part, neutral-curing silicone sealant can be used on aluminum, glass, steel, painted metal, plastic, stone concrete and brick. It has earned validation from the Sealant, Waterproofing & Restoration Institute in both ASTM C 719 and ASTM C 661 tests for strength and durability. It earned a 40 rating for Durometer hardness. Tremco Sealants; 800-321-7906; www.tremcosealants