Enerplace Inc.

Indoor Air Quality Experts Since 1979

463046 / 101090 Pleated Media Prefilter with Carbon

Your Price
Quantity Price Each 
1 - 2 CAD$ 65.00
3 + CAD$ 55.00


NNormally Stocked
Usually ships within 1 business day.

Pleated media prefilter with integrated carbon pad. Fits all Greentek and Imperial Group HEPA air cleaners. Installs in the top filter slot closest to the air intake.

Your unit may have previously had a separate pleated media prefilter and carbon pad. These two filters are now combined into this one filter, which is the same size and installs into the same slot as the original prefilter. The original carbon pad should be discarded and not replaced. You will now use only two filters: this prefilter above the motor plus the main HEPA filter below the motor.

Note: This product is rebranded for a number of manufacturers. Some manufactures sell this filter individually and some in a package of 2. We sell this filter individually - if you need 2 filters you must specify quantity 2.


Enerplace Part Number:463046
Old Enerplace Part Numbers:101090
Lifespan:4 months
Size (Nominal):12" x 16" x 2"
Size (Actual):11-1/2" x 15-1/2" x 1-3/4"

Part Numbers

This filter is sold under the following OEM (Original Equipment Manufacturer) brand and part numbers:

Part NumberBrand
4610 (set of 2)GeneralAire
101090Greentek, Imperial Group
ARK564 (set of 2)GeneralAire, PremierOne, Skuttle
HMK500 (set of 2)GeneralAire
063467847526UPC Code

This filter can also be used to replace any of the size-equivalent filters listed below. Specifications may differ.

Part NumberBrand
100511 Prefilter +
100512 Carbon Pad
Greentek, Imperial Group
100563Greentek, Imperial Group
100624Greentek, Imperial Group
101677Greentek, Imperial Group
101815 Prefilter +
101811 Carbon Pad
Greentek, Imperial Group

Used With

This filter fits the following equipment:

BrandModel Number
GeneralAire4600, AC500
GreentekHS 3.0
Imperial Group300T, HS 3.0
PremierOneHEPA 500, HP500
SanuvoxS300FX-GX, S300HFX

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