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Box of six yellow Swiffer Heavy Duty Duster refills with Dust Lock fibers

Swiffer

Swiffer 21620BX Heavy Duty Duster Refills, Yellow, 6 per box

SKU CH-WQ47-53F9X MPN 21620BX

Heavy-duty duster refills with Dust Lock fibers trap up to three times more dust than a feather duster

  • Product typeDusters-Refills
  • Key featuresAll-around design maximizes surface area to reach tight corn
  • DetailsBristle Material: Dust Lock Fiber Bristle Color: Yellow Bris
  • Traps and locks up to 3x more dust than a feather duster
  • All-around design reaches tight corners and smaller spaces
  • Dust Lock Fiber bristles capture particles on wood, electronics and plants
  • Yellow 6-inch bristles cover broad surfaces in a single pass
  • Compatible with Swiffer Heavy Duty Duster handles PGC82074 and PGC16942

Heavy-Duty Duster Refills, 6-Pack

These Swiffer 21620BX refills use Dust Lock fiber to trap and lock up to three times more dust than a feather duster. The all-around design reaches tight corners and smaller spaces on wood furniture, electronics and plants. Each box contains six yellow refills ready for immediate use.

For routine dusting on compatible handles

Suits households and offices that already own a Swiffer Heavy Duty Dusters handle (models PGC82074, PGC82074CT, PGC16942 or PGC16942CT) and want a bulk refill supply. Not for buyers who need a handle included, who prefer washable or reusable dusting tools, or who require a different fiber material.

Dust Lock fiber bristles

The bristles are made from Dust Lock fiber, coloured yellow, measuring 6 inches long by 2 inches deep on a 4-by-6-inch refill. This material and geometry determine how much dust is trapped and whether the refill fits your existing handle.

How it compares

Measured against everything we stock in Breakroom, Hygiene & Cleaning Supplies, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 89% of the 3,696 comparable items (median $47.99).

Specifications

Product
Brand nameSwiffer
Model name21620BX
Product typeDusters-Refills
Size & build
Shipping weight0.19 kg
Package size195 × 124 × 93 mm

Questions about this item

How often will the yellow Dust Lock Fiber refills need replacing?

Each refill traps and locks up to three times more dust than a feather duster, so replacement depends on how much surface area you clean and how heavily dust accumulates.

What limits continuous cleaning with the 6‑inch bristles?

The all‑around design maximises surface area for tight corners, but the finite Dust Lock Fiber surface will eventually saturate and stop trapping particles effectively.

Does the 2‑inch bristle depth create extra dust kick‑up during all‑day use?

The Dust Lock Fiber is engineered to trap and lock particles rather than scatter them, keeping airborne dust low even during extended cleaning sessions.

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