MANUFACTURER PART NUMBER127312Legend Brands, Inc.
Part confirmed

127312 DefendAir 400 HEPA air scrubber

Dri-Eaz 127312 is the current 115V DefendAir 400 HEPA air scrubber. The manufacturer lists 400 CFM, 2.63 inches of static pressure, 12-inch inlet and outlet ducting, one included primary HEPA filter, and one included prefilter. Confirm 127312 on the nameplate, 115V power, installed filters, duct arrangement, containment conditions, and current instructions before use or service.

BUYING STATUSPRICE CHECKASK FOR CURRENT PRICE AND STOCK
Part numberConfirmed
FitsEquipment not confirmed
PurchasePrice check needed
Check price and stock
CHECK BEFORE ORDERING

Confirm the part and equipment

Part confirmed

Part confirmed

The manufacturer part number and item match the documentation. Check the equipment fit separately.

SELLERPRICE CHECKAsk for current price and stock
01

Part numbers

2 numbers
Current MPN127312
Other numbers127312DefendAir 400
Prior numbersNone listed
02

Equipment fit

0 models
Equipment not confirmed

Send the equipment nameplate so we can check whether this part fits.

Send the nameplate →
03

Specifications

18 details
Equipment type
HEPA air scrubber
Electrical
115 V / 60 Hz / 215 W
Rated current
2.2 A on current product page; 2.16 A in manual 127307A
Airflow
400 CFM
Static pressure
2.63 in H2O
Dimensions
21.7 x 22.9 x 17.7 in
Weight
29 lb
Housing
Rotomolded polyethylene
Power cord
16 ft
Duct size
12 in inlet and outlet
Maximum duct length
15 ft inlet and 15 ft outlet
Included filters
One primary HEPA filter 111333 and one prefilter
Filter efficiency
99.97% or greater at 0.3 microns
Circuit guidance
Up to five DefendAir 400 units on one 15 A circuit
Stacking guidance
Up to three units high for storage or operation
Safety certification
ETL tested to UL standards
Containment warning
Turn off open-combustion appliances to prevent carbon-monoxide backdrafting
Asbestos boundary
Manufacturer does not warrant product use for asbestos abatement
04

Documentation

3 references
01

Reference

Manufacturer documentation

Used to confirm the published part details.
02

Reference

Legend Brands DefendAir 400 manual 127307A

The current manufacturer manual confirms 127312, 115V operation, 400 CFM, 12-inch ducting, 15-foot duct limits, filter service, stacking, electrical warnings, and containment warnings.
03

Reference

Legend Brands 2025 restoration equipment catalog

The current first-party catalog corroborates equipment MPN 127312, 400 CFM, 115V power, 12-inch ducting, and filter identifiers 111333 and 127974.
05

Price and availability

Price check needed
No seller is ready for purchase

Ask us to check current price and stock.

Ask about this part →