Handy man book plumbing and heating encyclopedia (1922)
Hardin-Lavin Co. · Hardin-Lavin Co. · leaf 231
uired are one auto-matic septic tank syphon, three sani-tary tees, L-633, two L-623 Quarter bends and two lengths L-622four inch extra heavy double hub soil pipe. Advantage of Improved Septic Tank Syphon. The advantage of a septic tank equipped with this improved syphon is thatall waste matter goes…
Plumbing · Heating · Ventilation · And air-conditioning · Bathrooms -- trade · Lavatories and sinks · Bathtubs · Ceiling ventilators · Water heaters · Steam and condensate piping and pumps · HVAC ducts and casings · Air duct accessories
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