All gas connections and log lighter components must be installed by a professional technician in accordance with local and/or state building codes. All systems must be pressure-tested and inspected before any finishing work begins around the fireplace. Pipe sealant designed for gas must be used on all threaded connections. The orifice in the burner must be free of all debris before use. Log Lighter Sales, Inc. valves are CSA-certified where applicable. All pipe and fittings meet or exceed ANSI standards. Log Lighter Sales, Inc. assumes no responsibility or liability for loss or damage due to faulty installation, manufacturer defects, or improper use by the end-user. Log Lighter Sales, Inc. is a wholesale distributor of fireplace related products, and all certifications and/or standards certificates are held by the manufacturer of products. MSDS information for caulks, sealants, and glues are available through the manufacturer of those items