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21"d Blue Poly Liners

21"d Blue Poly Liners

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Prevent small or unevenly shaped items from tipping over and sliding between the wires with these Chadko poly liners. This accessory lays right on top of wire shelves, creating a smooth surface for greater storage capabilities.

Purchase by matching your shelf's depth and width to the dimensions of the liner.

  • Creates solid surface on 21"d wire shelves
  • Provides smooth surface on wire shelves
  • .025" thick polypropylene construction
  • Rounded corners
  • Moisture and chemical resistant
  • Easy to remove for thorough cleaning
  • Made in the USA

Liners are cut-to-order and are final sale. Please measure shelf and see Extended Information section below for exact sizing.

To accommodate accessories used on wire shelves, liners must be custom cut. Please note in order comments box at checkout if needed.

Availability: Usually Ships in 2-3 Business Days

Starting at: $7.57

Item# Item Name Item Price Qty Add
PBU81 21"d x 21"w Blue Poly Liner (PBU81)
PBU35 21"d x 24"w Blue Poly Liner (PBU35)
PBU47 21"d x 30"w Blue Poly Liner (PBU47)
PBU48 21"d x 36"w Blue Poly Liner (PBU48)
PBU49 21"d x 42"w Blue Poly Liner (PBU49)
PBU50 21"d x 48"w Blue Poly Liner (PBU50)
PBU51 21"d x 54"w Blue Poly Liner (PBU51)
PBU30 21"d x 60"w Blue Poly Liner (PBU30)
PBU52 21"d x 72"w Blue Poly Liner (PBU52)
Check the items you wish to purchase, then click

Extended Information:

Actual Dimensions

  • 21"d x 21"w - 20-1/4"d x 20"w
  • 21"d x 24"w - 20-1/4"d x 23"w
  • 21"d x 30"w - 20-1/4"d x 29"w
  • 21"d x 36"w - 20-1/4"d x 35"w
  • 21"d x 42"w - 20-1/4"d x 41"w
  • 21"d x 48"w - 20-1/4"d x 47"w
  • 21"d x 54"w - 20-1/4"d x 53"w
  • 21"d x 60"w - 20-1/4"d x 59"w
  • 21"d x 72"w - 20-1/4"d x 71"w

Product Details

  • Dimensions: 21"d x 21-72"w
  • Material: Polypropylene
  • Manufacturer: Chadko
  • *Ships separately from wire shelving purchases


  • Easy to install - simply lay liner on your shelf

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