As an Amazon Associate, we earn from qualifying purchases. Home » Infiltrator Systems » TW-RISER12 Infiltrator Systems . TW-RISER12 Infiltrator Systems . TW-RISER12 Gallery Attributes Brand name, Manufacturer name, ManufacturerInfiltrator Systems DimensionUnitinch diameter, height, length, width12.0 height_AttribHeight length_Attrib, width_AttribDiameter moq, multiple1 MPNTW-RISER12 qtyInStockCall for Availability SKU3640729 ApplicationSeptic Tanks Color FinishGreen Diameter, Height12 in MaterialPlastic Material TypePolypropylene Distributor offers SellerSKUMOQIn stockMultiplePrices ferguson.com36407291Call for Availability1