We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in

Classic

Classic CL-WJ Wall Trim White 9 in HVAC Control

SKU CH-1JX1-Y8JKA

White extruded-aluminium wall trim fits Classic baseboard heaters at a 9 in height

  • ColorWhite
  • Clean white finish brightens room décor
  • Extruded aluminium construction resists corrosion and impact
  • Nine-inch height covers standard baseboard heater gaps
  • Four-inch length fits Classic heater profiles precisely
  • Two-and-a-half-inch depth allows flush wall mounting

White Extruded Aluminium Wall Trim

The Classic CL-WJ wall trim is a white finished accessory made from extruded aluminium. It measures nine inches in overall height, four inches in length and two and a half inches in depth. The trim is designed to fit Classic baseboard heaters and matches Grainger part numbers 4NHX7 through 4NHY4. It provides a clean edge for residential or light commercial heating installations.

Sustained Load Behaviour

As a passive metal trim piece the product carries no electrical or mechanical load during heater operation. Its extruded aluminium construction resists deformation from the steady radiant heat of baseboard units. The material does not degrade, sag or change finish under continuous normal use. No moving parts or powered components are present to fatigue over time.

Thermals Noise and Power Draw

The trim draws no power and generates no noise. Aluminium conducts warmth from the heater surface but remains safe to touch at typical baseboard temperatures. The white coating does not discolour or emit odours during extended heating cycles. Thermal expansion is minimal and accommodated by the fixed mounting design.

Highlights

  • Clean white finish brightens room décor
  • Extruded aluminium construction resists corrosion and impact
  • Nine-inch height covers standard baseboard heater gaps
  • Four-inch length fits Classic heater profiles precisely
  • Two-and-a-half-inch depth allows flush wall mounting

Specifications

BrandCLASSIC
ColorWhite

Questions about this item

Does the extruded-aluminium wall trim radiate noticeable heat when the baseboard heater runs continuously?

The trim is a passive aluminium cover; it warms to the heater’s surface temperature but adds no heat of its own.

Which Classic baseboard heater models must I already own for this 9-inch white trim to fit?

It fits Grainger part numbers 4NHX7, 4NHX8, 4NHX9, 4NHY1, 4NHY2, 4NHY3 and 4NHY4 — all listed as compatible Classic baseboard heaters.

Can I attach this 9-inch trim to an older Classic heater that uses a different mounting bracket?

The trim is designed only for the heaters matching the Grainger numbers above; other brackets are not supported.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.