Estimated class examples
100–250
Based on the sample shipments below
Filter freight class commonly ranges from Class 100 to Class 250 in the examples below.
Dense cartridge pallet
Class 100
Boxed filter cases
Class 100
Bulky filter assembly
Class 250
These are density-based examples. Your final estimate depends on the finished packaged dimensions, total weight, stackability, fragility, value, and handling requirements for the filter shipment.
Estimated class examples
100–250
Based on the sample shipments below
Main class factor
Packaged density
Final dimensions and total weight
Assembly effect
Flat-packed ships denser
Assembled filters occupy more space
Carrier review
Stackability and damage risk
Custom, fragile, or glass-front filters
Filters density calculator
Example palletized filter shipment loaded. Adjust the dimensions or weight to calculate your filter freight class.
Your result
Cubic feet
66.67
Density
7.50
lb/cu ft
Estimated freight class
125
Example density-based estimate. Update any field to calculate your shipment.
Filters shipment comparison
Filters range from dense cartridge or element pallets to lightweight, bulky air-filter cases and industrial housings. Carton compression strength, pleated-media protection, frame rigidity, moisture barriers, and unusable space between irregular components affect density and stackability.
| Filters shipment | Typical packaging | Density tendency | Stackability | Planning note |
|---|---|---|---|---|
| Cartridge filters | Divided cartons secured to a pallet | Medium to high | Usually stackable | Keep cartridges separated and protect threaded or gasketed ends. |
| Boxed replacement filters | Corrugated cases with corner boards | Low to medium | Limited | Use cartons rated for top load so pleated media and frames do not crush. |
| Industrial filter housings | Skidded or crated metal assemblies | High | Limited | Block nozzles, covers, gauges, and mounting legs. |
| Oversized filter banks | Framed crate or palletized modules | Low | Usually non-stackable | Protect full face dimensions and prevent rack distortion. |
filter shipping options
The right service depends on filter size, packaging, stackability, and handling needs.
| Filters shipment | Common shipping option |
|---|---|
| Palletized cartridge or element cartons | Standard LTL |
| Cases of replacement filters | Standard LTL with stackability review |
| Industrial filter housing on a skid | Skidded LTL |
| Large filter bank or custom assembly | Crated or specialized service |
Large, irregular, non-stackable, unusually valuable, or specially handled filter shipments may need carrier review before booking.
Filters shipment examples
These examples use packaged outside dimensions and the site’s density-to-class chart. They are examples only, not fixed classes for all filter shipments.
Boxed liquid-filter cartridges
48 × 40 × 36 in
Packaged weight: 650 lb
Estimated class
Density-based
70
Palletized replacement filter cartons
48 × 40 × 60 in
Packaged weight: 500 lb
Estimated class
Density-based
125
Large lightweight filter bank in a crate
60 × 48 × 72 in
Packaged weight: 500 lb
Estimated class
Density-based
175
Calculate your actual shipment
The calculator returns cubic feet, pounds per cubic foot, and a density-based freight class estimate for your filter shipment.
Freight classes shown on this page are density-based estimates for shipment planning. Actual classification may also depend on value, handling requirements, liability, stowability, dimensions, and other commodity-specific factors. Confirm the final freight class with your carrier, broker, or official NMFC resources before shipping.
NMFC® is a registered trademark of the National Motor Freight Traffic Association, Inc. FreightClassCalculator.tools is an independent calculator and is not affiliated with, endorsed by, or licensed by NMFTA.