The Jackel-SFRC18B septic tank riser duvet is built of injection molded polyethylene structural foam. The duvet comes with our replaceable water tight seal. The Jackel-SFRC18B comes with a non-slip Lawn Deco ornamental black end.
Adapts to 18 Inch PVC, single and double wall polyethylene riser pipes
Natural black colour for mixing in with most sensible soil
Sturdy and light-weight