How to Install a Noise Filter

Canister filters are commonly purchased to increase filtration capacity, decrease filter maintenance cycles and decrease ambient noise in the room in which the aquarium resides. Canister filters may be housed in a cabinet to reduce some noise, though open back cabinetry and vibrations may result in noise levels that are unacceptable. In these situations, creating a noise filter with carpet will help eliminate a majority of noticeable noise. The carpet absorbs the sound waves produced by the canister filter.

Things You'll Need

  • Carpet remnants
  • Carpet knife
  • 1/4-inch screws
  • Screwdriver
  • Measuring tape
  • Paper
  • Pencil
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Instructions

    • 1

      Measure the dimensions of the inside of the cabinetry. Cabinetry walls, ceiling, flooring and inside door measurements are all required. Using the paper and pencil, write the dimensions of each flat surface.

    • 2

      Cut carpet remnants according to the measurements of the inner dimensions of the cabinet surfaces. Turn the carpet upside down and measure accordingly. Mark with the pencil. Over a safe surface, and cutting away from you for safety, use the carpet knife to cut the carpet backing into sections that will fit onto the inner cabinetry surfaces. Using the pencil, mark on the back of each piece the location it will be installed.

    • 3

      Pre-install each of the measured and cut carpet pieces to ensure a good fit. Pay close attention to the inner door surface that will be covered. You may need to trim edges to account for hinges, closed space and cabinetry components. Trim the carpet pieces as needed. Using the pencil, mark on the back of each piece the location where it will be installed.

    • 4

      Install each piece of carpet, fuzzy side away from the cabinetry surface. Use the 1/4-inch screws to attach the carpet pieces in place. The 1/4-inch screws should be long enough to reach through the carpet backing and into the cabinetry. This ensures the screws do not compromise the integrity of the cabinet construction.

    • 5

      Check for final fit. Ensure all cabinetry surfaces are covered with carpeting. The vast surface area of the carpet will dampen the sound waves traveling in the cabinet and absorb much of the sound produced by the aquarium canister filter. If desired, attach a piece of carpet across the back of the open cabinet with enough room for canister filter hoses to reach the aquarium.