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21"d Gray Poly Liners

21"d Gray Poly Liners

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Keep the contents of your wire shelving stable and safe. Resting right on top of wire shelves, these Chadko poly liners instantly install to stop items from toppling over and slipping between the wires.

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
PGY81 21"d x 21"w Gray Poly Liner (PGY81)
PGY35 21"d x 24"w Gray Poly Liner (PGY35)
PGY47 21"d x 30"w Gray Poly Liner (PGY47)
PGY48 21"d x 36"w Gray Poly Liner (PGY48)
PGY49 21"d x 42"w Gray Poly Liner (PGY49)
PGY50 21"d x 48"w Gray Poly Liner (PGY50)
PGY51 21"d x 54"w Gray Poly Liner (PGY51)
PGY30 21"d x 60"w Gray Poly Liner (PGY30)
PGY52 21"d x 72"w Gray Poly Liner (PGY52)
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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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