| TWHS-1500-48 TWHS-1500-48 NSI - 1.5" Thinwall Shrink 48" Black | NSI Industries | $40.20 | |
| TWHS-187-48 TWHS-187-48 NSI - .187/.093 Thinwall Shrink 48" | NSI Industries | $8.32 | |
| TWHS-312-48 TWHS-312-48 NSI - .312/156 Thin Wall Shrink 48" | NSI Industries | $11.20 | |
| TWHS-375 TWHS-375 NSI - .375/187 Thin Shrink 200 Ft Spool | NSI Industries | $508.58 | |
| TWHS-375-25B TWHS-375-25B NSI - .375/187 Thin Wall Heat Shrink 25Ft Black | NSI Industries | $69.19 | |
| TWHS-500-25B TWHS-500-25B NSI - .500/250 Thin Wall Shrink 25Ft Spool Black | NSI Industries | $76.12 | |
| TWHS-500-48 TWHS-500-48 NSI - .500/250 Thin Wall Shrink 48" | NSI Industries | $13.05 | |
| TWHS-750 TWHS-750 NSI - .750/375 Thin Wall Shrink 100Ft Spool | NSI Industries | $332.68 | |
| FS-814 FS-814 NSI - Nsi Firestop Residential/Commercial Fire Rated 2 Hours Ul1479 10 Ou... | NSI Industries | $25.10 | |
| G-10 G-10 NSI - Ground Clamp HD 1 1/4-2" w/ 1" Rigid | NSI Industries | $6,768.86 | |