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These are the most popular/in-stock items. To see a complete list click HERE

3145 UNIVERSAL REAR LOAD LID

3145 UNIVERSAL REAR LOAD LID
Part # : L.UNI.3145.B
Weight: 7.25 LB
Multiples of 20 (100)
31W x 45L UNIVERSAL REAR LOAD LID. Can be cut to any length. Color is Black.
Suggested
3658 FRONT LOAD "S" LID
Part # : L.S.58.B
Multiples of 10 (100)
3641 FRONT LOAD "S" LID
Part # : L.S.41.B
Multiples of 10 (100)
3648 FRONT LOAD "S" LID
Part # : L.S.48.B
Multiples of 10 (100)
3630 FRONT LOAD "S" LID
Part # : L.S.30.B
Multiples of 10 (100)
3647 FRONT LOAD "S" LID
Part # : L.S.47.B
Multiples of 10 (100)

Universal Dumpster Lids — Cut to Fit

PRT's universal cuttable dumpster lid is one oversized HDPE blank that fits virtually any commercial container — cut to size in the field for legacy, custom-fabricated, or discontinued dumpsters. The right answer when your container isn't in the standard catalog.

What this page covers

Universal cuttable lids ship as oversized HDPE blanks with reinforced underside ribs. You measure the container's rim dimensions, score and cut the lid with a standard utility knife or jigsaw, and mount it with whatever hinge configuration the container uses.

This is the right product for older Wastequip containers, refurbished/rebuilt containers, orphaned brands no longer in production, and custom-fabricated bins. It's also useful as a 'standing stock' item — keep a few blanks in your shop and you can replace nearly any lid without waiting for a sized order.

How to choose

Order based on the maximum container size you'd need to cover. The blank can always be cut smaller; it can't be made bigger. Most operators stock a few different blank sizes covering 1–4 yard and 4–8 yard ranges.

Universal lids are not the most cost-efficient choice for a specific container — a sized S-series or D-series is cheaper per unit. Universal makes sense when you need flexibility or when no standard size fits.

Universal lid blank sizes

  • Small blank (covers 1–3 yard)For small commercial containers, vaults, specialty bins.
  • Medium blank (covers 3–6 yard)Most-stocked size — covers the bulk of commercial fleet.
  • Large blank (covers 6–8 yard)For high-capacity front-load and rear-load applications.
  • Extra-large blank (8+ yard)Roll-off containers and oversized commercial bins.
  • Color optionsStandard black; gray, green, blue, brown available on volume orders.

Frequently asked questions

How do I cut a universal lid to fit my container?

Measure the container rim, mark the lid blank with the cut line, score with a utility knife and then cut with a jigsaw or panel saw. HDPE cuts cleanly with standard woodworking blades. Detailed cut instructions ship with every blank.

Do universal lids include hinges?

No. Hinges are sold separately because field-installed lids use whatever hinge geometry the existing container has. PRT stocks the most common hinge configurations.

How long do universal lids last vs. sized lids?

Same lifespan — universal lids are made from the same HDPE as S-series. The trade-off is upfront installation time (cutting + drilling) rather than service life.

Can a universal lid be re-cut if my container changes?

Yes, you can recut smaller. The lid material is full HDPE throughout — there's no special edge treatment that needs to be preserved.