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Free Shipping
1 Year Guarantee

Free Shipping

No minimums, no surprises — we ship every order for free! We’ll get your filters out the door fast so you can enjoy clean air and water without paying extra.
1 Year Purchase Guarantee

Shop with confidence! If you're not completely satisfied with your purchase, you have up to one year to return it for a refund or exchange. We stand behind every filter we sell.

Learn More
Shipped with Care from Indiana, USA

Every order is carefully packed and shipped by our team in Indiana. Your purchase helps support American jobs and hardworking families right here in the Midwest. Our AIRx Furnace / AC Filters and ClearChoice Fridge Filters are made in the USA.

Track My Order
Customer Service
Get in touch

(888) 407-5688

Discount Filters

Your Account

Cart 0

We don't know what's in your water,
but we know there's nothing in your cart.

Refrigerator Water Filters

CHOOSE BY BRAND

Don't see your brand? View all brands »

MOST POPULAR

UKF8001 »

EPTWFU01 »

DA29-00020B »

LT700P »

ULTRAWF »

MWF »

HAF-QIN »

4396508 »

Find Your Filter »
Furnace & AC Air Filters

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Furnace & AC Air Filters »

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All Water Filters

Refrigerator Water Filters »

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Air Filters
Compatible Air Filters by Brand
Space-Gard Air Filters
Space-Gard Model 2400 Filters

DiscountFilters.com

Space-Gard Model 2400 Filters

Showing 1 - 13 of 13 Products

BestAirPro Replacement for Aprilaire® # 401 Filter, 2-Pack

$31.03 / Filter

$38.78 Save 20%!

2 Pack Selected

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$62.05

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1 Pack

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$44.41 $44.41 each

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$62.05 $31.03 each

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4 Pack

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$118.37 $29.59 each

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Original Aprilaire #401 Filter For 2400 Air Cleaner, 2-Pack

$47.95 / Filter

$59.94 Save 20%!

2 Pack Selected

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$95.90

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$50.95 $50.95 each

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$95.90 $47.95 each

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$183.80 $45.95 each

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16x28x6 AIRx DUST Aprilaire 401 Replacement Air Filter - MERV 8, 2-Pack

$36.95 / Filter

$46.19 Save 20%!

2 Pack Selected

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$73.90

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1 Pack

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$49.95 $49.95 each

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$73.90 $36.95 each

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4 Pack

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$135.80 $33.95 each

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16x28x6 AIRx ALLERGY Aprilaire 401 Replacement Air Filter - MERV 11, 2-Pack

$41.95 / Filter

$52.44 Save 20%!

2 Pack Selected

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$83.90

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1 Pack

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$50.95 $50.95 each

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$83.90 $41.95 each

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$155.80 $38.95 each

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16x28x6 AIRx HEALTH Aprilaire 401 Replacement Air Filter - MERV 13, 2-Pack

$52.95 / Filter

$66.19 Save 20%!

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$105.90

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1 Pack

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$61.95 $61.95 each

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$105.90 $52.95 each

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$199.80 $49.95 each

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16x28x6 AIRx ODOR Aprilaire 401 Replacement Air Filter - Carbon, 2-Pack

$54.95 / Filter

$68.69 Save 20%!

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$109.90

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$63.95 $63.95 each

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$109.90 $54.95 each

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Filter Upgrade Kit for Aprilaire/Space-Gard 2400 Air Cleaner

$99.95 / Kit

$124.94 Save 20%!

1 Pack Selected

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$99.95

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1 Pack

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$99.95 $99.95 each

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Aprilaire 4270 Pleat Spacers for 2400/5000 Air Cleaner

$20.87 / Pleat Spacer

$26.09 Save 20%!

6 Pack Selected

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$125.22

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6 Pack

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$125.22 $20.87 each

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Honeywell PopUP 2400 Media for Aprilaire/Space-Gard 2400 Air Cleaner, 2-Pack

$55.74 / Filter

$69.68 Save 20%!

2 Pack Selected

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$111.48

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1 Pack

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$61.71 $61.71 each

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$111.48 $55.74 each

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Honeywell PopUP 2400 Media for Aprilaire/Space-Gard 2400 Air Cleaner

$61.71 / Filter

$77.14 Save 20%!

1 Pack Selected

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$61.71

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$61.71 $61.71 each

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$111.48 $55.74 each

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16x28x6 AIRx DUST Aprilaire 401 Replacement Air Filter - MERV 8

$49.95 / Filter

$62.44 Save 20%!

1 Pack Selected

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$49.95

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1 Pack

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$49.95 $49.95 each

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2 Pack

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$73.90 $36.95 each

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4 Pack

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$135.80 $33.95 each

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16x28x6 AIRx HEALTH Aprilaire 401 Replacement Air Filter - MERV 13

$61.95 / Filter

$77.44 Save 20%!

1 Pack Selected

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$61.95

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1 Pack

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$61.95 $61.95 each

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2 Pack

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$105.90 $52.95 each

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4 Pack

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$199.80 $49.95 each

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16x28x6 AIRx ODOR Aprilaire 401 Replacement Air Filter - Carbon

$63.95 / Filter

$79.94 Save 20%!

1 Pack Selected

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$63.95

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1 Pack

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$63.95 $63.95 each

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2 Pack

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$109.90 $54.95 each

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What Our Customers Have to Say

BevG 1 day ago

Great product, pricing is reasonable, and delivery excellent.

vincent B. 1 day ago

Works great for me

Bill C. 1 day ago

Nice Product!!

Bill C. 1 day ago

Nice Product!!

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Our ClearChoice fridge and AIRx filters
are made in Indiana

Filters are not just replacement parts, they are the water and the air that our families drink and breathe. Our ClearChoice fridge and AIRx HVAC filters are made in our factory and headquarters here in Indiana, with great attention to quality. Don’t settle for poorly-made knock offs or overpriced OEM models.

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Space-Gard Model 2400 Filters

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