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Aprilaire # 201
HW PopUP Aprilaire Filter
SBRP22
Aprilaire # 2200
Aprilaire # 4119
Aprilaire # 4725 (formerly 4233)
Aprilaire # 4114
Aprilaire # 4349
Aprilaire # 401
SBRP24
Aprilaire # 4272
Aprilaire # 4270
Aprilaire # 4724 (formerly 4348)
Aprilaire # 501
Aprilaire # 261
Aprilaire # 275
Aprilaire # 4344
Aprilaire # 4218
Aprilaire # 4231
Aprilaire # 10
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Aprilaire # 35
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Prices Include Shipping!

Space-Gard Replacement Filters & Accessories

WHY pay more than you have to? You'll have to search far and wide to find better pricing and service for Space-Gard replacement media.

Research Products is the manufacturer of Space-Gard air cleaners. Space-Gard is now branded as Aprilaire, but you can find the replacement filters you need listed here. You'll find genuine Aprilaire / Space-Gard media, plus a convenient, pre-assembled filter by Quality Filters, Inc.

Note: Filter # SBRP22 serves as a convenient, pre-assembled replacement for Space-Gard # 201. (This is an upgrade from # SBTRAB.)

Don't go by the list prices below; we have volume discounts on most items! Click on the item links below to see the discounts.

Prefer offline ordering? Fax or mail your order to us!
Download our printable order form. Or, call us toll free at 1-866-385-2098.



Aprilaire filter 201-sm.jpg
Aprilaire # 201
 
Genuine Aprilaire / Space-Gard # 201
Models 2200, 2250
Subs for Lennox X0445
Quantity
Unit Price
1$38.00
2 – 4$34.00
5 +$31.00

 
honeywell-popup-sm.gif
HW PopUP Aprilaire Filter
 
PopUP Media Filter by Honeywell
Collapsible design can replace
Aprilaire # 201 and # 401 filters
MERV 11
Quantity
Unit Price
1$49.00
2 – 3$45.00
4 +$30.00 – $40.00

  
 
generic_aprilaire_201-sm.jpg
SBRP22
 
Pre-assembled sub for Aprilaire # 201
(Approximately 19¾" x 24¼" x 6")
Our Part # SBRP22; 2-Pack
MERV 8, 11 or 13


Price: $54.00 – $82.00
  
  
 
Aprilaire 2200-sm.jpg
Aprilaire # 2200 No longer available
 
Aprilaire / Space-Gard Model 2200 Air Cleaner
No longer available
Aprilaire filter spacer-sm.jpg
Aprilaire # 4119
 
Genuine Aprilaire / Space-Gard
Pleat Spacer # 4119
5-pack
for Models 2200, 2250
Quantity
Unit Price
1$56.00
2 +$52.00

 
Aprilaire seal kit 4233-s.jpg
Aprilaire # 4725 (formerly 4233)
 
Aprilaire / Space-Gard Universal Seal Kit # 4725; Model 2200 (Formerly # 4233)
Quantity
Unit Price
1$35.00
2 +$32.00

 
Aprilaire filter housing 4114_sm.jpg
Aprilaire # 4114 Replaced by # 1213
 
Aprilaire / Space-Gard Plastic Housing # 4114 for Models 2200
No longer available
Replaced by # 1213
image coming soon sm.jpg
Aprilaire # 4349
 
Genuine Aprilaire / Space-Gard
Latches # 4349 Set of 4
for Models 2200, 2250
Price: $25.00
 
Aprilaire filter 401-sm.jpg
Aprilaire # 401
 
Genuine Aprilaire / Space-Gard # 401
Fits Model 2400
Subs for Lennox # X0444
Quantity
Unit Price
1$39.00
2 – 4$35.00
5 +$31.00

 
SBRP24M8-sm.jpg
SBRP24
 
Pre-assembled sub for Aprilaire # 401
Approximately 15-7/16" x 26-15/16" x 6"
Our Part # SBRP24; 2-pack
MERV 8, 11 or 13
Price: $58.00 – $72.00
  
  
 
Aprilaire filter housing 4114_sm.jpg
Aprilaire # 4272
 
Aprilaire / Space-Gard Plastic Housing # 4272 for Models 2400
Price: $119.00
 
Aprilaire filter spacer-sm.jpg
Aprilaire # 4270
 
Aprilaire / Space-Gard Pleat Spacer
# 4270 for Models 2400, 5000
Set of 6
Quantity
Unit Price
1 – 11$65.00
12 +$55.00

 
Aprilaire seal kit 4274-s.jpg
Aprilaire # 4724 (formerly 4348)
 
Aprilaire / Space-Gard
Universal Seal Kit # 4724
(formerly 4348)
for Models 2400 & 5000
Replaces # 4274
Quantity
Unit Price
1$29.00
2 +$26.00

 
Aprilaire filter 501-sm.jpg
Aprilaire # 501
 
Genuine Aprilaire # 501 for Model 5000
Quantity
Unit Price
1$42.00
2 – 5$39.00
6 +$35.00

 
Aprilaire filter 261-sm.jpg
Aprilaire # 261
 
Aprilaire / Space-Gard Filter # 261
Quantity
Unit Price
1$67.00
2 – 3$62.00
4 +$58.00

 
Aprilaire filter 275-sm.jpg
Aprilaire # 275
 
Genuine Aprilaire / Space-Gard # 275
Quantity
Unit Price
1$29.00
2 +$26.00

 
image coming soon sm.jpg
Aprilaire # 4344
 
Genuine Aprilaire / Space-Gard # 4344
New Style Door
for Model 2200
Price: $79.00
 
image coming soon sm.jpg
Aprilaire # 4218
 
Genuine Aprilaire Water Distribution
Tray # 4218 for Model 550
Quantity
Unit Price
1$25.00
2 +$21.00

 
image coming soon sm.jpg
Aprilaire # 4231
 
Genuine Aprilaire Orifice (yellow) # 4231
Quantity
Unit Price
1$5.00
2 +$4.00

 
Aprilaire humidifier filter 10-sm.jpg
Aprilaire # 10
 
Genuine Aprilaire Humidifier Filter # 10
Quantity
Unit Price
1$19.00
2 – 4$17.00
5 +$15.00

 
Aprilaire humidifier filter 12-sm.jpg
Aprilaire # 12
 
Genuine Aprilaire Humidifier filter # 12
Quantity
Unit Price
1$22.00
2 – 4$18.00
5 +$16.00

 
Aprilaire humidifier filter 35-sm.jpg
Aprilaire # 35
 
Genuine Aprilaire Humidifier Filter #35
Quantity
Unit Price
1$22.00
2 – 4$20.00
5 +$18.00

 
Aprilaire-30-humidifier-filter-sm.jpg
Aprilaire # 30
 
Aprilaire Humidifier Filter #30
Quantity
Unit Price
1$20.00
2 – 4$18.00
5 +$16.00

 
Aprilaire Humidifier filter 45-sm.jpg
Aprilaire # 45
 
Genuine Aprilaire Humidifier Filter # 45
2-Pack
Quantity
Unit Price
1$38.00
2 +$35.00

 
Aprilaire filter 201-sm.jpg
Aprilaire 201-AM
 
After-market Aprilaire / Space-Gard
Compatible with # 201
Our Part # 201-AM
Fits Models 2200, 2250
Subs for Lennox X0445
Quantity
Unit Price
1$28.00
2 – 4$24.00
5 +$21.00

 
Aprilaire filter 401-sm.jpg
Aprilaire 401-AM
 
After-market Aprilaire / Space-Gard
Compatible with # 401
Our Part # 401-AM
Fits Model 2400
Subs for Lennox # X0444
Quantity
Unit Price
1$29.00
2 – 4$25.00
5 +$21.00

 

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