| Model | Description | Size | |
| GN1/1 65 | Heavy Duty Inserts-full 65mm | 530X325X65 | |
| GN1/1 100 | Heavy Duty Inserts-full 100mm | 530X325X100 | |
| GN1/1 150 | Heavy Duty Inserts-full 150mm | 530X325X150 | |
| GN1/1 65P | Heavy Duty Perforated Inserts-full 65mm | 530X325X65 | |
| GN1/1 LID | Heavy Duty Inserts-full lid | 530X325 | |
| GN1/2 65 | Heavy Duty Inserts-half 65mm | 325X365X65 | |
| GN1/2 100 | Heavy Duty Inserts-half 100mm | 325X365X100 | |
| GN1/2 150 | Heavy Duty Inserts-half 150mm | 325X365X150 | |
| GN1/2 LID | Heavy Duty Inserts-half lid | 325X265 | |
| GN1/3 65 | Heavy Duty Inserts-third 65mm | 325X176X65 | |
| GN1/3 100 | Heavy Duty Inserts-third 100mm | 325X176X100 | |
| GN1/3 150 | Heavy Duty Inserts-third 150mm | 325X176X150 | |
| GN1/3 LID | Heavy Duty Inserts-third lid | 325X176 | |
| GN1/6 150 | Heavy Duty Inserts-sixth 150mm | 176X162X150 | |
| GN1/6 LID | Heavy Duty Inserts-sixth lid | 176X162 | |
| GN1/9 65 | Heavy Duty Inserts-ninth 65mm | 176X108X65 | |
