Mode A — Intercept
Furnace on. Treat air at that one floor vent in the target room.
Match fan to measured boot CFM (typical 90–120 after sealing sibling grilles in that room only).
SHIELDGUARD — quiet craft from Elora for real operators. Canada · privacy · engineering
Air Filter · for sale now
Pre-order
Clean one room properly.
Room-isolation air treatment for one bedroom. High-efficiency filtration, enclosed 265 nm UV-C, same-room return. Does not replace your furnace MERV.
CAD $1,499
Order / pre-order — final certification and registration in progress.
B2G · Property Intelligence · Coming
How it works
One room. One boot. Door closed.
Mode B — Recirculate
Furnace off. The cabinet pulls room air through the same stack.
Mid ~137 CFM or High ~282 CFM — about 7–16 ACH in a 12×12×8 ft bedroom.
Leave every grille in the rest of the house as the HVAC tech balanced them.
Full specs CFM · dB · filtration · size
- Filtration (JD-3003, 2023): 100% @ 10–1 µm · ~99.73% @ 0.5 µm · ~99.44% @ 0.3 µm MPPS
- UV-C: enclosed 265 nm after the filter — zero UV in the occupied room
- Airflow: Mid 233.49 m³/h (~137 CFM) · High 478.66 m³/h (~282 CFM)
- Noise: Off 37.9 dB · High 51.0 dB · 39.5 dB @ 1 m
- Size / weight: 17.3″ × 11.9″ × 19.5″ · 10 kg · 120 V · 44 W
- Furnace: keep MERV 11–13 — this unit does not replace it
- Marks: IEC 61010-1 · IEC 61326 Class A · FCC Part 15 · ICES-003 · RoHS — not a medical licence
Apps from ShieldGuard
Tools for real days
BeeHives Pre-order Offline apiary diary for independent growers Learn more →
AllergyGuard App Store Scan product labels with your camera and instantly check ingredients against your Patch, Prick, or Intradermal test results — plus Halal, Kosher, and common free-from diets. Learn more →
MoneyGuard Live on the App Store Your personal BS detector for finance — real Bank of Canada rates, Treasury yields, GIC break-even math, retirement simulators, and portfolio tools. Learn more →
LottoInsight AI Live on the App Store Canada's six-model lottery engine — thousands of real OLG LOTO 6/49 and Lotto MAX draws analyzed on your iPhone. Learn more →
Lotto US 250 Ready for Distribution · App Store America's 250th anniversary edition — one AI engine for both Mega Millions and Powerball, with separate databases and the EAGLE 250 icon. Learn more →
FarmGate TestFlight / App Store submission GPS for farm-fresh food in Ontario — map verified producers, fresh harvest offers, and connect directly with families and restaurants. Learn more →
Prometheus Forge Free simulator live · Core install ready AI-driven ERP for small construction & renovation contractors (5–20 people). Free simulator + questionnaire. Local Core on your PC. Field module on the phone: alerts, stock scan, job photos. Client emails for Christmas & promos. From CA$149/mo (Canada). Learn more →
A2LA Launchpad Ready for Distribution · App Store Lab Accreditation OS for ISO/IEC 17025 & A2LA — Readiness Score, Evidence OCR, Lab OS, Audit Day, training. Living QMS for labs — not a PDF factory. Offline Lab Pack; cloud sync planned. Learn more →
Ready when you are
Ask to order the Air Filter, or email us about BeeHives.