Risers

Drainage Direct’s risers come with gaskets and covers already factory installed and are watertight and airtight. They are perfect for areas that are prone to frost, and are made of high density polyethylene.

Gasket for Polylok 24" Risers & Basins
$5.00
Gasket for Polylok 20" Risers & Basins
$5.00
Polylok Standard 20" Riser Kit (4" Tall)
$152.90
Polylok Standard 24" Riser Kit (4" Tall)
$163.90
Polylok Standard 20" Riser Kit (8" Tall)
$161.70
Polylok Standard 24" Riser Kit (8" Tall)
$181.50
Polylok Standard 20" Riser Kit (14" Tall)
$191.40
Polylok Standard 24" Riser Kit (14" Tall)
$222.20
Polylok Heavy Duty 20" Riser Kit (4" Tall)
$147.90
Polylok Heavy Duty 20" Riser Kit (8" Tall)
$183.70
Polylok Heavy Duty 24" Riser Kit (8" Tall)
$214.50
Polylok Heavy Duty 20" Riser Kit (14" Tall)
$213.40