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Frameless Catch Basin Drain Filter

Frameless Storm Sentinels are lightweight, budget-friendly, and are offered in many configurations to fit your specific need.

  • Storm Sentinel Frameless Install Storm Sentinel Frameless Grate in Place

    ENPAC Storm Drain Filter - Sediment - 36" X 48" w/ No Frame

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design but powerful in protection. The weight of the grate holds the unit in place,...

    $32.00
  • Storm Sentinel Frameless Install Storm Sentinel Frameless Grate in Place

    ENPAC Storm Drain Filter - Sediment - 60" X 60" w/ No Frame

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design but powerful in protection. The weight of the grate holds the unit in place,...

    $42.00
  • Storm Sentinel Frameless Install Storm Sentinel Frameless Grate in Place

    ENPAC Storm Drain Filter - Sediment - 60" X 60" w/ No Overflow

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model can be used in drains up to 60” x 60” or easily cut to fit smaller basins. Features: Geotextile...

    $42.00
  • Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless

    ENPAC Storm Drain Filter - Silt Sack, Silt Bag, Woven - 2'x4'

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design, powerful in protection, and the most affordable catch basin insert on the market. There...

    $70.00
  • Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless

    ENPAC Storm Drain Filter - Silt Sack, Silt Bag, Woven - 3'x3'

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design, powerful in protection, and the most affordable catch basin insert on the market. There...

    $70.00
  • Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless

    ENPAC Storm Drain Filter - Silt Sack, Silt Bag, Woven - 2'x3'

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design, powerful in protection, and the most affordable catch basin insert on the market. There...

    $69.00
  • Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless Storm Sentinel Woven Silt Bag - Catch Basin Insert - Reusable, Frameless

    ENPAC Storm Drain Filter - Silt Sack, Silt Bag, Woven - 2'x2'

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design, powerful in protection, and the most affordable catch basin insert on the market. There...

    $64.00
  • Storm Sentinel Frameless Install Storm Sentinel Frameless Grate in Place

    ENPAC Storm Drain Filter - 36" X 48" w/ No Frame - Box of 10

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. This frameless model is simple in design but powerful in protection. The weight of the grate holds the unit in place,...

    $617.00
  • ENPAC Storm Drain Filter Drain Dam (4345-BX2) ENPAC Storm Drain Filter Drain Dam (4345-BX2)

    ENPAC Storm Drain Filter Drain Dam

    Storm Sentinel catch basin inserts are the ideal products for preventing harmful pollutants from washing into storm drains. The weighted Drain Dam filter bags install easily and help funnel water into the drain while absorbing a small amount of...

    $32.00