Camco’s TST Lemon Drop-Ins help control unwanted odors and break down waste and tissue in your black water holding tank. These easy-to-use drop-Ins contain a blend of lemon-scented surfactant oils that trap unwanted odors in your tank, making your camping experience more enjoyable. TST Lemon is RV and marine approved, does not contain formaldehyde and is safe for all septic tanks—it’s even great for portable camping toilets!
- Eliminates odors and helps break down waste in the RV holding tank
- Ultra-concentrated: just one drop-in treats up to a 40-gallon tank
- Does not contain the toxic, formaldehyde-releasing ingredient bronopol
- RV and marine approved; safe for all septic tanks
- Fresh Lemon scent, 30 drop-ins/container
Before You Order
Verify part number 41577 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 41577 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.








