Product Name / Type: 10 kW electric heat kit for air handler (with built‑in circuit breaker)

SupplyHouse.com

Brand association: Marketed under OxBox as “OxBox JAYHTR1A10BKRAA 10 kW Air Handler Electric Heat Kit w/ Breaker.”

SupplyHouse.com

Status: Discontinued as of July 12, 2025 (per the listing)

SupplyHouse.com

Compatibility: The kit is listed as compatible with various air handler models (especially TuttoKool / related lines) — for example, it's specified for use in multi‑position air handlers and in systems combining with TuttoKool heat pump / cooling units.