Leaching chambers are rapidly becoming the product of choice for leachfieldapplications over conventional pipe and gravel systems. Their lightweightconstruction offers lower installed costs and less intrusive installations.Engineered for optimal performanceThe Arc 36 septic leaching chamber is a sturdy, lightweight plastic unitthat combines maximized infiltrative surface area and storage capacity withan improved structural design to handle most any conventional leachfieldsystem challenge without sacrificing performance.This unique combination allows for increased effluent dispersalperformance and improved structural integrity as well as easeof installation and simplified contouring capabilities.