1 tank types from Ace Roto-Mold.
Plastic Tank
Ace Roto-Mold makes a range of poly septic tanks and the 1,500-gallon model is well suited for homes with 4 or more bedrooms. The tank is rotomolded in one piece, which eliminates seam leaks. It comes with built-in baffles and a manway access. Competitively priced and available through most plumbing supply houses.
$900 - $1,400