Dustless 11221 Lid Clamp Set 3 Top 3 Bottom

Product Description

The DUSTLESS 11221 is a replacement lid clamp set designed to secure the lid on compatible Dustless vacuum units. The set includes six total clamps: three top clamps and three bottom clamps, providing a complete upper and lower clamping assembly. These clamps maintain a tight seal between the lid and the vacuum body during operation, preventing air leaks that would reduce suction performance. Replacement clamps are typically installed by HVAC technicians, restoration contractors, and industrial cleaning professionals who rely on Dustless vacuum systems for dust and debris collection.

This clamp set is suited for use on Dustless vacuum models that use a glass or hard-shell lid secured by a six-point clamp system. It is a direct OEM-style replacement for worn, cracked, or broken clamps on existing units. The three-top and three-bottom configuration is specific to models that use this style of lid retention and is not a universal fit across all vacuum brands or lid styles.

Key Features

• Complete set of six clamps: three top and three bottom for full lid retention
• OEM-style replacement designed to restore proper lid seal and suction integrity
• Matched pair configuration ensures balanced clamping force around the lid perimeter
• Replaces worn or damaged clamps that cause air leaks or lid instability

Compatibility

Designed as an OEM-style replacement for Dustless vacuum units that use a six-clamp lid retention system with three top and three bottom clamps.

Installation Notes

Power down and unplug the vacuum unit completely before replacing lid clamps. Inspect the lid gasket and seating surface for damage while the clamps are removed, and replace the gasket if wear is evident. No special tools are typically required for clamp replacement, though a flat-blade screwdriver or pliers may assist with stubborn clamp removal. Reinstall all six clamps before returning the unit to service.

Technical Specifications

• Clamp Quantity: 6 total (3 top, 3 bottom)

Standard Information

• Brand: DUSTLESS
• Manufacturer Part Number: 11221