AVAILABILITY: this part is Special Order, ETA is 3-4 months from date of purchase 

Nature Loo™ | Classic 650 - Additional Out-of-service (OSS) Chamber; Includes the Following;

✓ Chamber & Chamber Lid ✓ Componentry

Out-of-service (OSS) is a chamber set aside to compost (Batch-Composting) and on in the primer in-service position. In-Service is meaning connected to the toilet fixture and receiving waste.

All OOS chambers are exclusive to our systems (not to be sold separately)