62 X 62 IN. FRAME & DOT FILTER ASSEMBLY WITH SQUARE BASE

Description

The Silt Saver Frame and Filter Assembly is a drop-inlet protection device designed to prevent sediment and trash from entering the inlets of a stormwater system. It is made of a durable, reusable polyethylene frame with a replaceable filter.

The 2-Stage DOT Filter is designed for greater sediment retention while still providing for stormwater overflow. The base of the filters is made of durable pouches for placement of rock or stone weight. Stage 1 of this filter impounds approximately 16 inches of water and is made of gray, nonwoven fabric providing >96% efficiency of sediment filtration. Stage 2 is made of high visibility, high flow green mesh providing >1100gpm/ft2 stormwater overflow.

The entire device is quickly and easily installed by placing the frame over the inlet, covering the frame with the filter, and filling the bags around the base with rock or stone. Installation takes minutes and requires no machinery. The device provides consistent protection of your drain with minimal maintenance. This durable device replaces the traditional silt fence box that has historically been installed around drop inlets, inevitably failing, and requiring replacement many times during construction. Sourced and made in America.

Key Features

Square Base Frame & Filter Assemblies

• Reusable high molecular weight polyethylene frame, replaceable filters
• Structural design for concentrated flow
• Fast, simple installation
• No failures due to stakes in uncompacted soil
• Consistent performance
• Practical, functional, and economical
• Sourced and made in America

2 Stage DOT Filter:

• Superior sediment filtration in slurry conditions
• Stage 1 – Sediment filtration (exceeds 96% efficiency)
• Stage 2 – High-flow fabric top for stormwater release
• High visibility top marks inlet location