- Retrofit - Add a ready-access riser system to existing septic tanks
- Round or Square Openings - Cover up to 24" corrugated pipe or Roth's STAR™ 24" Threaded Riser System
- Stay-Put System - Secure mechanically and/or with a sealant to prevent shifting and maintain integrity
- Complete From Top to Bottom - Finish the job with Roth's STAR™ Plug Cover... the industry's best

