668788 Nordyne OEM filter retainer clip (10x19) 

Normal Stocking Item

Updated 10/01/25

Filter retainer wire used on many Nordyne MGHA, MGBA, MMHA, MMBA, MGHB, MGBB, MMHB & MMBB furnaces. Measures approximately 10.5" x 19.5".

📝 Product Description: 668788 Nordyne OEM Filter Retainer Clip (10×19)

The 668788 Filter Retainer Clip is a genuine Nordyne OEM part designed to hold the furnace filter securely in place inside the cabinet. By keeping the filter properly seated, it ensures correct airflow, prevents bypass dust, and maintains furnace efficiency.

• Part Number: 668788

• Dimensions: approx. 10.5″ × 19.5″

• Material: Heavy‑duty wire construction

• Function: Retains the air filter in position, preventing it from shifting or collapsing during blower operation

• OEM Quality: Built to Nordyne specifications for a precise fit and long service life

🔧 Compatible Furnace Models

This clip is used on many Nordyne mobile home and manufactured housing furnaces, including:

• MGHA Series

• MGBA Series

• MMHA Series

• MMBA Series

• MGHB Series

• MGBB Series

• MMHB Series

• MMBB Series

(These series cover a wide range of Nordyne, Intertherm, and Miller branded units commonly found in mobile and manufactured homes.)

✅ Technician Notes

• Always confirm filter size (10" × 19") before ordering.

• If the clip is missing, bent, or corroded, the filter may not seat properly—leading to dust bypass and reduced efficiency.

• Quick replacement: simply slide into the designated retainer slots inside the furnace filter rack.