The Blum AVENTOS HL top 22L3900 lever-arm set is engineered for parallel-lift cabinets from 480 to 580 mm high and fronts weighing 2.50–14.00 kg including the handle. Its two symmetrical steel arms connect the separately selected lift mechanisms to a one-piece front, guiding it vertically while it remains parallel to the cabinet.

This genuine Blum set also includes the parts used to connect and finish the cross stabiliser at the arms. It is one component group within an AVENTOS HL top installation, not a complete lift kit.

For 480–580 mm HL top cabinets

Choose MPN 22L3900 where cabinet height is 480–580 mm and front weight is 2.50–14.00 kg including the handle. Blum specifies a minimum internal cabinet height of 399 mm for this arm set. Use current Blum planning data to confirm every measurement before installation.

What is included?

• 2 × symmetrical AVENTOS HL top lever arms
• 2 × cross-stabiliser cover caps
• 1 × adapter for the cross-stabiliser rod
• 1 × length adapter for the cross stabiliser

The lift-mechanism pair, cross-stabiliser rod, front-fixing brackets, decorative mechanism cover caps and any SERVO-DRIVE parts are sold separately.

Product specifications

Complete the AVENTOS HL top system

For a 480–580 mm cabinet, pair this arm set with the correctly specified AVENTOS HL top lift mechanisms. Blum lists 22L2500 for chipboard-screw fixing with a positioning system or 22L2510 with pre-mounted system screws. Also select the required cross-stabiliser rod, front-fixing brackets and cover caps for the planned front and installation.

Selection checklist

1. Confirm AVENTOS HL top and parallel movement are required.
2. Verify cabinet height is 480–580 mm.
3. Check front weight including the handle is 2.50–14.00 kg.
4. Match MPN 22L3900, ID 04889829, SKU HI22L3900 and GTIN 9009494771732.
5. Select compatible mechanisms and all remaining components using current Blum planning data.

Frequently asked questions

Does the front fold?

No. AVENTOS HL top raises a one-piece front vertically while keeping it parallel to the cabinet.

Are the lift mechanisms included?

No. This is the lever-arm set. Lift mechanisms and other installation components are selected separately.

What is supplied with the two arms?

The set includes two cross-stabiliser cover caps, a cross-stabiliser rod adapter and a length adapter.

How is the correct arm set selected?

Check cabinet height and front weight including the handle. This 22L3900 set covers 480–580 mm and 2.50–14.00 kg.

Browse the Blum AVENTOS HL top range for matching mechanisms and accessories.