Placeholder productSpark Tower H13
Tall tower purifier with a True HEPA H13 filter.
Recommended: up to ~400 sq ft · Pre-filter + H13 HEPA

Ankle Spark LLC · Air Purifier Manufacturing & Sales
Ankle Spark LLC builds and sells air purifiers and replacement filters for homes and offices — thoughtfully designed, clearly specified, and supported from Nebraska.
Ankle Spark LLC is a South Sioux City, Nebraska company focused on air purification products. We offer purifiers for small personal spaces through to large open-plan rooms, plus the replacement filters that keep them running. We publish clear specifications and keep our product claims honest.
Placeholder productTall tower purifier with a True HEPA H13 filter.
Recommended: up to ~400 sq ft · Pre-filter + H13 HEPA
Placeholder productCube purifier with a thick activated carbon layer for odors.
Recommended: up to ~300 sq ft · Pre-filter + activated carbon + HEPA-type
Placeholder productDesktop purifier for bedrooms, nurseries and desks.
Recommended: up to ~150 sq ft · 3-in-1 cylindrical HEPA-type
Placeholder productHigh-capacity system for open-plan homes and offices.
Recommended: up to ~1000 sq ft · Pre-filter + H13 HEPA + activated carbon
Pre-filter, HEPA and activated carbon options to capture airborne particles and reduce odors.
Sleep and auto modes on select models for everyday use in bedrooms and offices.
Free standard shipping on orders over $150 (placeholder threshold).
Every purifier is backed by our limited warranty and real people on the phone.
Tell us your room size and needs — we'll help you choose.