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One or more items in your basket are currently on back-order and are not available for immediate dispatch.

• Tanair E831 XA | Walker E831 XA Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1175X1 | Walker E1175X1 Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1261MV | Walker E1261MV Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E821 XA | Walker E821 XA Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1160X25 | Walker E1160X25 Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1000M25 | Nano-Purification E1000M25 Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1175X5 | Walker E1175X5 Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1175X25 | Walker E1175X25 Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1000M5 | Nano-Purification E1000M5 Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Tanair E1251 X25 | Walker E1251 X25 Alternative Filter Element — Expected dispatch: estimated by 1 October 2026 — normally within 10 days
• Additional back-ordered items are included in your basket.

Stock and ETA information last updated: 21 September 2026.

Expected dispatch dates and lead times are estimates only and may be affected by supplier availability, customs clearance, manufacturer delays, stock allocation changes, shipping delays, port delays, courier disruption, or other circumstances outside of our control.