Bring your Lay-Z-Spa AirJet pump back to like-new condition with this complete internal refurbishment kit.
This kit replaces all major internal wear components including heater seals, flow paddle, seals, impeller bushes and more — everything needed to restore performance and reliability.
⚠️ Please note: Check the layout of your machine is the same as in the main image. .
✔ Fits older Egg shaped Lay-Z-Spa AirJet models with the PTC heater Core
✔ Includes upgraded heater seals
✔ Complete internal service kit
✔ Step-by-step video guide included
✔ Designed to restore flow, sealing and pump performance
✔ Red Silicone Heater Seals
High-temperature and chemical-resistant for long-lasting sealing.
✔ Water Flow Paddle & Pin
Replaces worn paddles that commonly trigger E02 errors.
✔ Water Flow Switch Seal (Silicone)
Ensures accurate flow detection and prevents internal leaks.
✔ Impeller Shaft Bushings (Nitrile)
Fixes wobbling shafts, weak flow, vibration and grinding noise.
✔ Main Water Pump Seal (Red Silicone)
Durable high-temperature seal for the main pump chamber.
✔ Water Pump Rebuild Components
Essential parts to overhaul and restore pump performance.
✔ Temperature Probe Cover Seal
Common leak point – replaced to prevent water ingress.
✔ Full Step-by-Step Video Guide
Covers the entire rebuild process from start to finish.
This complete service kit is designed to resolve multiple common Lay-Z-Spa faults:
👉 Replacing all internal wear components at once gives the most reliable long-term repair.
✔ Suitable for Lay-Z-Spa AirJet pumps
✔ Fits round egg AirJet models, Check main image
✔ Compatible with Bestway / Lay-Z-Spa PTC heater block systems
LayZRepair provides full online support after purchase.
If you need help diagnosing a fault or fitting this kit, simply get in touch — we’re happy to help.