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LOOK-ALIKE PARTS / SPEC COMPARISON
CBW38 vs. CBW12
Treat these as non-interchangeable. These drip-rail sweeps fit 3/8-inch and 1/2-inch glass respectively. A shared 7/16-inch bottom gap does not make the glass channels interchangeable.
IllustrationFHC CBW38 Drip-rail sweep · 3/8" glass ↗
IllustrationFHC CBW12 Drip-rail sweep · 1/2" glass ↗
| Specification | CBW38 | CBW12 |
|---|---|---|
| Mechanism / profile | Drip-rail sweep | Drip-rail sweep |
| Hand | Not applicable | Not applicable |
| Glass thickness | 3/8" | 1/2" |
| Stock length | 95" | 95" |
| Suggested gap | 7/16" | 7/16" |
| Finish / hardware package | Clear | Clear |
| Fitment | Drip-rail sweep for 3/8" shower glass; use the source cross-section to check the installation. | Drip-rail sweep for 1/2" shower glass; use the source cross-section to check the installation. |
| Original source | Check source ↗ | Check source ↗ |
The interchangeability warning is an editorial conclusion from the documented differences above. Always check the supplier’s current drawing and your original part.