Zodiac AX20 / AstralPool S20 Factory Tune Up Kit

The Zodiac AX20 / AstralPool S20 Factory Tune Up Kit (R0997901) is a genuine replacement parts kit designed to rebuild and restore key moving components inside compatible mechanical suction pool cleaners. If your AX20 or S20 is no longer moving correctly, slipping, failing to track, struggling to climb walls, or showing signs of worn drive and internal gear components, this kit provides the core parts needed to bring it back to working condition.

A cost-effective option when the cleaner body is still in good condition and a full replacement is not yet warranted.

Key benefits

• Genuine Zodiac / Fluidra replacement parts. Designed and specified for AX20 and S20 mechanical suction cleaners.
• Restores movement, traction and drive performance. Addresses the most common causes of AX20 and S20 cleaner failure.
• Covers key internal components. Includes engine, tracks, drive shafts, direction control devices and gear housing covers.
• Cost-effective repair option. Extend the life of a cleaner that still has a good body and suction system.
• Suitable for DIY or technician installation. Confident pool owners can install this kit, or have it fitted by a pool service technician.

Kit contents

• 2 x Drive Shaft Assembly (30094100)
• 1 x Track MXNXT, pack of 2 (A0434300PK)
• 1 x Engine Assembly (30093601)
• 1 x Direction Control Device V2, Side A (30064101)
• 1 x Direction Control Device V2, Side B (30064201)
• 2 x Phillips Screw M4 x 12mm, 5 pack (F0106100)
• 1 x Gear Housing Covers A and B (30138700)

When to use this kit

This kit may be suitable if your AX20 or S20 cleaner is experiencing any of the following:

• Has stopped moving or moves erratically
• Slips or loses traction on the pool floor or walls
• Turns poorly or gets stuck more frequently than usual
• Struggles to climb pool walls
• Has visibly worn tracks, drive shafts or gear components
• Is older but still worth repairing rather than replacing

Compatibility and fitment

This tune up kit is designed specifically for Zodiac AX20, Zodiac AX20 Activ and AstralPool S20 next-generation mechanical suction pool cleaners. It is not suitable for older mechanical suction cleaners or unrelated Zodiac models unless confirmed by part number and model compatibility.

Before ordering, confirm:

• Your cleaner is a Zodiac AX20, Zodiac AX20 Activ or AstralPool S20
• The model name matches the label on your existing cleaner or the exploded parts diagram
• The cleaner body, suction system and hose setup are still in usable condition

Installation

This is an internal spare parts kit. Installation requires opening the cleaner and replacing drive, track, gear and direction control components. If you are not confident servicing the cleaner yourself, we recommend installation by a qualified pool service technician.