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Aprilaire #310 MERV 11 Replacement Filter, 2-Pack
(case of 2 Filters)

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In Stock
Price: $112.60
($56.30 ea)
case of 2 Filters

Aprilaire / Space-Gard #310 High Efficiency Filtering Media (2-Pack)

Fits the following Aprilaire Air Cleaners:

  • Model 1310
  • Model 2310
  • Model 3310 (new premium model with air cleaner control)
  • Model 4300 (old premium model with air cleaner control)
Newly designed media features:
  • Traps and permanently removes over 90% of pollen-sized particles (5.0 microns) and over 90% of mold and spore-sized particles (3.0 microns).
  • Collapsible media with self spacing pleats installs in seconds.
  • Media replacement is recommended after one to two years depending on air flow.
  • SelfSeal dramatically reduces air bypass, improving filter performance.
  • Rated MERV 11
  • Airflow Capacity up to 2000 CFM Maximum
  • Filter Length - approximately 20"
  • Replaces part # S1-FM310, and fits in York branded media air cleaner model M11PAC20202 / S1-TM11PAC20202

No pleat spacers - media slides right in!!

1).  Turn home thermostat mode to "OFF' and fan mode to "AUTO"
2).  Remove Air Cleaner door
3).  Remove dirty filter
4).  Expand clean filter
5).  Install new (clean) filter with Air Flow arrow pointing toward furnace or air handler.  Align filter top and bottom rails and slide into place.  Replace door
6).  Press reset on air cleaner control
7).  Return home thermostat to original settings