GREENLITEKJ500G-L1

Air purifier · sold under 11 brands

DOE certified smoke CADR

305cfmDOE test

Dust 313 · PM2.5 309 cfm

Effective room size 473 sq ft (DOE)

DOE data as of 2026-11-03DOE record

Does it fit your room? How DOE sizes rooms

GREENLITE KJ500G-L1: certified to DOE with smoke CADR 305 cfm, dust 313, PM2.5 309, effective room size 473 sq ft. The same unit is also filed as LAGO 143-0033-2, Lorell 143-0033-2, Midea 143-0033-2 and 7 more brands. DOE data as of 2026-11-03.

Every model number on this record

Filed with DOE under basic model KJ500G-L1. A listing with any of these numbers is this unit.

Every model number filed under basic model KJ500G-L1, DOE data as of 2026-11-03
Model numberFiled by
KJ500G-L1 (DOE basic model)GREENLITE, LAGO, Lorell, Midea, NOMA, Pelonis, Pure Code, Sharp, TAOTRONICS, VIVOSUN, okaysou
143-0033-2GREENLITE, LAGO, Lorell, Midea, NOMA, Pelonis, Pure Code, Sharp, TAOTRONICS, VIVOSUN, okaysou
AirMac X7GREENLITE, LAGO, Lorell, Midea, NOMA, Pelonis, Pure Code, Sharp, TAOTRONICS, VIVOSUN, okaysou
KJ500-L1A-SHGREENLITE, LAGO, Lorell, Midea, NOMA, Pelonis, Pure Code, Sharp, TAOTRONICS, VIVOSUN, okaysou
SAP4582SAWGREENLITE, LAGO, Lorell, Midea, NOMA, Pelonis, Pure Code, Sharp, TAOTRONICS, VIVOSUN, okaysou

Same unit, 11 brands

Every brand files 143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW.

Show all 11 brands

305 cfm under every name. Choose on price, warranty and what's in stock.

All 11 filed under DOE basic model KJ500G-L1. Listing status as of 2026-11-03.

Compare the 11 brands on one page

How much does the GREENLITE KJ500G-L1 cost to run?

About $4.52 a month, or $54.30 a year, on DOE's annual energy figure of 299 kWh.

Electricity at 18.16¢/kWh, the US residential average for August 2026 (EIA Electric Power Monthly, table 5.6.A). Each 1¢/kWh you pay above or below 18.16¢ moves the yearly figure by $2.99.

How does the GREENLITE KJ500G-L1 rank in its DOE class?

In its DOE class (air purifiers, PM2.5 CADR 150+ cfm), 63 models have a matched Amazon listing. 21 of them have a higher CADR/W than its 6, which is 20% above their median of 5.

DOE's annual energy figure for it is 299 kWh, against their median of 266 kWh: $5.99 a year more at the US average price.

Air purifiers for 300 sq ft (44 with a listing)

Among 140 air purifiers, PM2.5 CADR 150+ cfm

Smoke CADR (cfm)305

Higher than 100 of 140. 1 other shares 305.

143591 cfm

Efficiency (CADR/W)6

Higher than 84 of 140. 3 others share 6.

313.5

Three to compare with

From models with a matched listing.

  • Within 20 cfm of its size, highest CADR/W

    Blueair 4412311000321 smoke CADR

    Room size 498 sq ft, CADR/W 10.2: about 41% less power for the same clean air.

  • Nearest size in its class with a higher CADR/W

    LG AS601HBB0305 smoke CADR

    Room size 473 sq ft, CADR/W 6.6: about 9% less power for the same clean air.

  • Nearest bigger unit

    Winix C909337 smoke CADR

    Room size 522 sq ft, CADR/W 4.

DOE record

Air cleaning

Smoke CADR
305 cfm
Dust CADR
313 cfm
PM2.5 CADR
309 cfm
Effective room size
473 sq ft
Efficiency (IEF)
6 cfm/W
Energy use
299 kWh/year

Record

DOE basic model
KJ500G-L1
DOE class
150 <= PM2.5 Clean Air Delivery Rate
Brands on the filings
11
In DOE's list since
2026-11-02first snapshot we hold
UPC (ENERGY STAR record)
074000709430, 687636006936, 609832853961
ENERGY STAR record
KJ500G-L1, KJ500G-L1, 143-0033-2, AirMac X7, AirMac X7certified 2023-01-30

Questions

What room size is it for?
DOE lists an effective room size of 473 sq ft, based on its smoke CADR of 305 cfm: CADR and room size.
How much does the GREENLITE KJ500G-L1 cost to run for a year?
About $54.30: DOE's annual figure of 299 kWh at 18.16¢/kWh, the US residential average for August 2026 (EIA).
Who makes the GREENLITE KJ500G-L1?
DOE's database has no manufacturer field, so the record doesn't say. It does show 11 brands filing one basic model, KJ500G-L1: GREENLITE, LAGO, Lorell and 8 more.
Is the GREENLITE KJ500G-L1 the same as the LAGO 143-0033-2?
Yes, by DOE's records. LAGO files 143-0033-2, AirMac X7 and KJ500-L1A-SH under the same basic model, KJ500G-L1, with the same 305 cfm. 9 other brands file it too.