Septic Tanks
Hausner's concrete septic tanks in Oklahoma are poured at 6000 psi with a rebar cage. They can accommodate 3" or 4" inlet/outlet. (Available with Tuf-Tite risers poured into the lid.)
Available Sizes:
300 Gallon
500 Gallon
1000 Gallon
1000 Gallon - Low Profile
1250 Gallon
1500 Gallon
2000 Gallon
2500 Gallon