Parson - Model V2P -Manhole Insert

The PARSON MANHOLE INSERT-V2P is manufactured from High Density, high molecular weight Polyethylene, meeting the requirements of ASTM D-1248, Class A, Category 5, Type III. The inserts come equipped with 1 gas relief valve, 1 vacuum relief valve, a closed-cell cross-linked polyethylene gasket and a corrosion resistant 1" heavy weight polypropylene strap. Same material as our best selling manhole insert, but come equipped with 1 gas relief valve, 1 vacuum relief valve, a cross-linked polyethylene gasket and 1 heavy weight polypropylene strap.