SPT APPLIANCE INC. PAD-570 Replacement Electrode Pads Set of 4
- Other Appliances
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Four 23.6 × 11.8 inch fiberglass panels absorb mid-to-high frequencies with a 0.95 NRC rating and install tool-free using 3M self-adhesive backing
This set contains four black fiberglass panels measuring 23.6 by 11.8 inches and 1.97 inches thick. They are intended for rooms where mid-to-high frequency echo needs to be reduced, such as home studios, offices, meeting rooms or home theatres. The panels arrive ready to mount without tools. They are not suited for spaces that require low-frequency bass trapping or structural sound isolation.
Each panel uses a 100 percent white fiberglass liner to achieve a noise reduction coefficient of 0.95. The dense core absorbs reflected sound energy rather than reflecting it back into the room. Because the material is porous and lightweight at 4.36 kilograms per set, it adds minimal load to walls or ceilings. No power, cooling or active components are involved.
A factory-applied 3M adhesive layer covers the back of every panel, allowing direct press-on installation on clean, flat surfaces. No separate glue, tape or mechanical fasteners are supplied or required. The adhesive is designed to hold the 300-millimetre-wide panels securely over time. The package includes only the four panels; no templates, level or cutting tools are provided.
Measured against everything we stock in Specialty Kitchen Gadgets, at today’s prices. Recalculated every night.
| Product | |
|---|---|
| Product type | Other Appliances |
Clean the wall surface thoroughly, peel the protective liner from the 3M adhesive, align each 600 x 300 mm panel, then press firmly across the full 1.97 inch thickness to ensure full contact — the step most often skipped is proper surface preparation before application.
The fiberglass core is permanent and requires no replacement; surface dust can be removed with a vacuum brush attachment, but avoid moisture or chemical cleaners that could degrade the 3M adhesive bond.
The 0.95 NRC covers mid-to-high frequencies; very low-frequency bass below the panel's 50 mm thickness will pass through, so sustained loud bass is the first limit you will notice.
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