PRO4-24 Septic Chamber, 67 in L, 23 in W, 13 in H, HDPE, Black

Pro4® chambers are highly efficient, gravel less drain field solutions for residential and commercial septic systems. They were specifically designed for professional contractors who are looking for cost efficiency, delivery convenience, ease-of installation and application flexibility while maximizing drain field infiltration area. Pro4® unique, asymmetrical arches provide maximum structural performance to meet the demands of today's drain field installations. Their interlocking coupler allows for 10 in of joint articulation in either direction for contoured trench or bed applications.