One unit, 11 brandsKJ500G-L1

LAGO 143-0033-2 = GREENLITE KJ500G-L1 · Air purifier filed by GREENLITE and 10 other brands

DOE certified smoke CADR, every brand

305cfmDOE test

Dust 313 · PM2.5 309 cfm

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

DOE data as of 2026-11-03DOE record

143-0033-2 (GREENLITE, LAGO, Lorell, Midea, NOMA, okaysou and 5 more brands): all filed with DOE under one basic model, KJ500G-L1, certified at 305 cfm. DOE data as of 2026-11-03.

Sold as

Filed as 143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW by 11 brands, no Amazon listing matched as of 2026-11-03:

Show all 11 brands

The filings

DOE lists 5 individual model numbers under basic model KJ500G-L1, filed under 11 brand names. Every filing lists the same figures: smoke CADR 305 cfm, PM2.5 CADR 309 cfm and a 473 sq ft room size.

Each brand's DOE filing under basic model KJ500G-L1, DOE data as of 2026-11-03. Identical columns are the evidence.
BrandModel numbersSmoke CADRCADR/WRoom size, sq ftListing
GREENLITE143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
LAGO143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
Lorell143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
Midea143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
NOMA143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
okaysou143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
Pelonis143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
Pure Code143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
Sharp143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
TAOTRONICS143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched
VIVOSUN143-0033-2, AirMac X7, KJ500-L1A-SH, KJ500G-L1, SAP4582SAW3056473None matched

How we know it's one unit

Every brand here filed its model numbers under the same DOE basic model, KJ500G-L1. DOE's definition of a basic model (10 CFR 430.2) covers "all units of a given type of covered product (or class thereof) manufactured by one manufacturer" with "the same primary energy source" and nearly identical "electrical, physical, and functional (or hydraulic) characteristics that affect energy consumption, energy efficiency, water consumption, or water efficiency." So one set of DOE figures covers every name on the list. All 11 brands file KJ500G-L1 itself as their model number, so the number alone doesn't say which of them builds it.

Brands may still differ in color, controls, accessories, warranty and support. Full record and every model number: GREENLITE KJ500G-L1.

How much does the KJ500G-L1 cost to run?

DOE's record lists 299 kWh a year, the annual energy figure from DOE's test. That's about $54.30 a year.

At 18.16¢ per kWh, the US average residential price for August 2026 (EIA Electric Power Monthly, table 5.6.A). Worked out from the certified figures.

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

Who makes the KJ500G-L1, and is it the same under every brand?

Who makes the LAGO 143-0033-2?
DOE's records don't say. The LAGO 143-0033-2 is filed under basic model KJ500G-L1 along with 10 other brands. All of them file that same number as their model, and DOE's database has no manufacturer field.
Is the LAGO 143-0033-2 the same as the GREENLITE 143-0033-2?
Yes, by DOE's records. Both are filed under basic model KJ500G-L1 and list the same certified figures: smoke CADR 305 cfm, PM2.5 CADR 309 cfm and a 473 sq ft room size.
Which brand of KJ500G-L1 is cheapest to run?
They tie: every brand files smoke CADR 305 cfm, PM2.5 CADR 309 cfm and a 473 sq ft room size, so each costs about $54.30 a year to run.

Related units, shared brands

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