Spill Kit Refill Packs
SpillTech refill packs restock a used 20-, 30-, 65- or 95-gallon kit with the absorbents and supplies, without a new container. Each refill has the same absorbency as the matching kit.
Compare kits
| SKU | Class | Absorbency per kit | Container |
|---|---|---|---|
| RSPKU-20 | Universal (gray) | Up to 15.2 gal | 20-gallon OverPack |
| RSPKO-20 | Oil-Only (white) | Up to 15.2 gal | 20-gallon OverPack |
| RSPKHZ-20 | HazMat (yellow) | Up to 15.2 gal | 20-gallon OverPack |
| RSPKU-30 | Universal (gray) | Up to 23.1 gal | 30-gallon OverPack |
| RSPKO-30 | Oil-Only (white) | Up to 23.1 gal | 30-gallon OverPack |
| RSPKHZ-30 | HazMat (yellow) | Up to 23.1 gal | 30-gallon OverPack |
| RSPKU-65 | Universal (gray) | Up to 43.8 gal | 65-gallon OverPack |
| RSPKO-65 | Oil-Only (white) | Up to 43.8 gal | 65-gallon OverPack |
| RSPKHZ-65 | HazMat (yellow) | Up to 43.8 gal | 65-gallon OverPack |
| RSPKO-95 | Oil-Only (white) | Up to 79.7 gal | 95-gallon OverPack |
| RSPKHZ-95 | HazMat (yellow) | Up to 79.7 gal | 95-gallon OverPack |
| RSPKU-95 | Universal (gray) | Up to 79.7 gal | 95-gallon OverPack |
Absorbency is SpillTech's rating per kit from the 2026 catalog. SKUs without a link are not yet available online; request a quote.
Which refill fits my kit?
| Refill SKU | Restocks kit | Absorbency |
|---|---|---|
| RSPKU-20 | SPKU-20 | Up to 15.2 gal |
| RSPKO-20 | SPKO-20 | Up to 15.2 gal |
| RSPKHZ-20 | SPKHZ-20 | Up to 15.2 gal |
| RSPKU-30 | SPKU-30 | Up to 23.1 gal |
| RSPKO-30 | SPKO-30 | Up to 23.1 gal |
| RSPKHZ-30 | SPKHZ-30 | Up to 23.1 gal |
| RSPKU-65 | SPKU-65 | Up to 43.8 gal |
| RSPKO-65 | SPKO-65 | Up to 43.8 gal |
| RSPKHZ-65 | SPKHZ-65 | Up to 43.8 gal |
| RSPKO-95 | SPKO-95 | Up to 79.7 gal |
| RSPKHZ-95 | SPKHZ-95 | Up to 79.7 gal |
| RSPKU-95 | SPKU-95 | Up to 79.7 gal |
More spill kits
- Universal Spill Kits
- Oil-Only Spill Kits
- HazMat & Chemical Spill Kits
- OverPack Salvage Drum Spill Kits
- Trucker, Fleet Bag & 5-Gallon Pail Spill Kits
- Wheeled Spill Kits
Buyer guides
- Universal vs. Oil-Only vs. HazMat Spill Kits
- How to Size a Spill Kit
- Trucker and Fleet Spill Kit Guide
- OverPack Drum vs. Wheeled vs. Bag Spill Kits
- SpillTech Spill Kit Refill Cross-Reference
SpillTech lists its spill kits as helping facilities comply with 29 CFR 1910.120(j)(1), 29 CFR 1910.1450(e), 40 CFR 263.30(a), 40 CFR 263.31 and 49 CFR 173.3(c); its oil-only kits also list 33 CFR 154.1047(c)(2). WellKept Supply does not certify compliance. Your spill plan, your Safety Data Sheets (SDS) and your regulator decide what your site needs. Rules vary by location, so always check your federal, state and local regulations.
WellKept Supply is a distributor. Some items ship directly from the manufacturer, and lead times vary by product.
