Mr Fix It Plumbing 4320 Atlantic Ave #230, Long Beach, CA 90807 (562) 988-2454 http://www.mrfixitplumbing.com/ A combustion air opening in an exterior wall of one-sq.-inch per 4000 Btu rating of drinking water heater is necessary throughout the higher and reduced twelve inches of the enclosure. Assured Workmanship: We stand https://donovanypfuk.illawiki.com/945299/not_known_factual_statements_about_long_beach_plumbing