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Ultra-Inlet Guard Plus  

Protect drains and inlets WITHOUT lifting any grates

If you value rapid installation and convenience when selecting a stormwater product, then the Ultra-Inlet Guard merits serious consideration. Constructed from heavy-duty geotextile material, it effectively eliminates oil and sediment from rainfall. Moreover, each corner is fitted with robust rare earth magnets, facilitating swift and effortless installation.


  • Prevents dirt, sand, sediment, trash, and debris from entering drains. 
  • Quick and straightforward installation using built-in magnets—no need to lift heavy catch basin grates. 
  • Available in various sizes for street drains, combination drains, and trench drains. Custom sizes also offered. 
  • Made from heavy-duty non-woven polypropylene geotextile material, allowing for up to 348 litres per square foot per minute drainage. 
  • The low-profile design can withstand being driven over and does not obstruct traffic or personnel. 
  • The geotextile material aids in removing oil and other hydrocarbons from stormwater flow. 


Product CodeDescriptionLength (mm)Width (mm)Weight (kg)
CHUT9160Grate only, with overflow port, Sediment6096092
CHUT9161Grate only, with overflow port, Sediment9146092
CHUT9162Grate only, with overflow port, Sediment1,2196092

Ultra-Inlet Guard Plus  KERB STYLE

Product CodeDescriptionLength (mm)Width (mm)Weight (kg)
CHUT9163Kerb Style, with overflow port, Sediment6096092
CHUT9164Kerb Style, with overflow port, Sediment6099142
CHUT9165Kerb Style, with overflow port, Sediment1,2196092


1. Why would I use the Ultra-Inlet Guard instead of one of your other stormwater management products? 

The Ultra-Inlet Guard is one of, if not, the easiest stormwater management products to install. No grates to lift, no fabric to pinch, no cutting necessary. Simply line it up with the grating and lay it on top. The magnets do all the work. 

In addition to the ease of installation, the fact that the unit lays on top of the drain means that clean up (dirt/sediment/trash/debris removal) is as simple as sweeping off the surface. The grate doesn’t have to be lifted or removed because everything is kept at street level. 

2. Why WOULDN’T I use the Ultra-Inlet Guard instead of one of your other stormwater management products? 

The Ultra-Inlet Guard is held in place by magnets. These are exceptionally strong magnets and more than enough to keep the unit in place under normal circumstances. However, unlike products that are installed under the grating, the Ultra-Inlet Guard is more susceptible to damage from street sweepers and to theft/vandalism. 

 Also, because the units are held in place by magnets at each corner, the Ultra-Inlet Guard Plus is not a “one size fits all” type of product. Some of our stormwater management products can be trimmed/cut to fit the drain but the Ultra-Inlet Guard Plus must match the drain dimensions very closely in order for it to be effective. 

3. How many magnets are used in each Ultra-Inlet Guard? 

The 609mm x 609mm and 609mm x 3,914mm size have four magnets each, one in each corner. The 609mm x 1,219mm size has six magnets, four in each corner and one centered on both of the 1,219mm sides. 

4. Are the magnets removable? 

No, the magnets are sewn into the material and cannot be removed without damaging the Ultra-Inlet Guard Plus. 


Australian Made. specialised fabrication.

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