Hozelock Vorton & Bioforce Quartz Glass Sleeve Replacement Pond Filter Tube

Vorton 2200/4500/18000 (Part 1523). Bioforce 1100/2200/4500 (supplied without collar) (Part 1527). Bioforce 3000/5500/6000/11000 (Part 1523). Bioforce 8000/12000/1600/24000 (Part 1524). Bioforce 9000 (supplied without collar) (Part 1528).

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