Ts Brass 000789-20 Cold Left Hand Eterna Cartridge Insert

Product Description

The TS BRASS 000789-20 is a removable insert designed for the cold (left hand) position of the Eterna cartridge series. The insert ships with a washer and is intended as a direct service replacement for faucet cartridge assemblies. It is certified to NSF 61 Section 9 and NSF 372, confirming compliance with drinking water contact material safety and lead-free requirements. Licensed plumbers and commercial kitchen equipment technicians typically handle cartridge insert replacements during routine maintenance or in response to seat wear and drip failure.

This insert fits all TS BRASS faucets equipped with the Eterna cartridge design. It is suited for both commercial and light-duty institutional plumbing applications where Eterna-style cartridges are the standard service component. The left hand designation identifies it as the cold-side insert, which must be matched correctly during replacement to maintain proper handle orientation and flow direction.

Key Features

• Removable LTC Eterna-style insert for cold (left hand) cartridge position
• Includes washer for complete service replacement
• Certified to NSF 61 Section 9 for drinking water system components
• Certified to NSF 372 for lead-free compliance
• Compatible with all TS BRASS faucets using the Eterna cartridge

Compatibility

Designed for use in all TS BRASS faucets equipped with the Eterna cartridge system, specifically in the cold (left hand) insert position.

Installation Notes

Shut off the water supply and relieve line pressure before beginning cartridge insert service. A licensed plumber should perform this work in commercial or institutional settings to meet local plumbing code requirements. Confirm left hand (cold) orientation before seating the insert to avoid incorrect handle-to-flow mapping. Inspect the cartridge seat for scoring or damage before installing the replacement insert.

Technical Specifications

• Certifications: NSF 61 Section 9, NSF 372
• Includes: Insert and washer
• Position: Cold, Left Hand
• Cartridge Series: Eterna

Standard Information

• Brand: TS BRASS
• Manufacturer Part Number: 000789-20