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Filter socks and bags, dispatched from Leeds

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Aquarium and pond filter socks

Sump socks for 4 inch and 7 inch holders, low-profile socks for Red Sea Reefer sumps, and drawstring pond bags.

Which sock?

Felt gives the clearest water and is the usual choice for reef and display tanks: 200 micron for everyday running, 100 micron to polish. Nylon mesh flows faster, rinses clean under the tap and lasts far longer, which suits heavily stocked systems and anyone tired of washing felt.

4 inch ring socks
Product Material Micron Fitting Length Each Buy
Nylon mesh filter sock, 4 inch ring, long 4" inch Ring Nylon Mesh Long Filter Sock (100 Microns) 4-MESH-100-LON Nylon Mesh 100 4" Ring 15" £4.16 ex VAT£4.99 inc VAT
Nylon mesh filter sock, 4 inch ring, long 4" inch Ring Nylon Mesh Long Filter Sock (200 Microns) 4-MESH-200-LON Nylon Mesh 200 4" Ring 15" £4.16 ex VAT£4.99 inc VAT
Nylon mesh filter sock, 4 inch ring, long 4" inch Ring Nylon Mesh Long Filter Sock (50 Microns) 4-MESH-50-LON Nylon Mesh 50 4" Ring 15" £4.58 ex VAT£5.49 inc VAT
Nylon mesh filter sock, 4 inch ring, short 4" inch Ring Nylon Mesh Short Filter Sock (100 Microns) 4-MESH-100-SHO Nylon Mesh 100 4" Ring 10.5" £4.16 ex VAT£4.99 inc VAT
Nylon mesh filter sock, 4 inch ring, long 4" inch Ring Nylon Mesh Short Filter Sock (200 Microns) 4-MESH-200-SHO Nylon Mesh 200 4" Ring 10.5" £4.16 ex VAT£4.99 inc VAT
Nylon mesh filter sock, 4 inch ring, short 4" inch Ring Nylon Mesh Short Filter Sock (50 Microns) 4-MESH-50-SHO Nylon Mesh 50 4" Ring 10.5" £4.99 ex VAT£5.99 inc VAT
Polyester felt filter sock, 4 inch ring, long 4" inch Ring Polyester Felt Long Filter Sock (100 Microns) 4-FELT-100-LON Polyester Felt 100 4" Ring 15" £4.58 ex VAT£5.49 inc VAT
Polyester felt filter sock, 4 inch ring, long 4" inch Ring Polyester Felt Long Filter Sock (150 Microns) 4-FELT-150-LON Polyester Felt 150 4" Ring 15" £4.58 ex VAT£5.49 inc VAT
Polyester felt filter sock, 4 inch ring, long 4" inch Ring Polyester Felt Long Filter Sock (200 Microns) 4-FELT-200-LON Polyester Felt 200 4" Ring 15" £4.58 ex VAT£5.49 inc VAT
Polyester felt filter sock, 4 inch ring, short 4" inch Ring Polyester Felt Short Filter Sock (100 Microns) 4-FELT-100-SHO Polyester Felt 100 4" Ring 10.5" £4.16 ex VAT£4.99 inc VAT Out of stock Click to quote
Polyester felt filter sock, 4 inch ring, short 4" inch Ring Polyester Felt Short Filter Sock (150 Microns) 4-FELT-150-SHO Polyester Felt 150 4" Ring 10.5" £4.16 ex VAT£4.99 inc VAT Out of stock Click to quote
Polyester felt filter sock, 4 inch ring, short 4" inch Ring Polyester Felt Short Filter Sock (200 Microns) 4-FELT-200-SHO Polyester Felt 200 4" Ring 10.5" £4.16 ex VAT£4.99 inc VAT Out of stock Click to quote
AFS Filter Sock Nylon Mesh 100 Microns (Fits Red Sea Reefer) AFS Filter Sock Nylon Mesh 100 Microns (Fits Red Sea Reefer) AFS-MESH-100 Nylon Mesh 100 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Nylon Mesh 200 Microns (Fits Red Sea Reefer) AFS Filter Sock Nylon Mesh 200 Microns (Fits Red Sea Reefer) AFS-MESH-225 Nylon Mesh 200 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Nylon Mesh 50 Microns (Fits Red Sea Reefer) AFS Filter Sock Nylon Mesh 50 Microns (Fits Red Sea Reefer) AFS-MESH-50 Nylon Mesh 50 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Polyester Felt 100 Microns (Fits Red Sea Reefer) AFS Filter Sock Polyester Felt 100 Microns (Fits Red Sea Reefer) AFS-FELT-100 Polyester Felt 100 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Polyester Felt 150 Microns (Fits Red Sea Reefer) AFS Filter Sock Polyester Felt 150 Microns (Fits Red Sea Reefer) AFS-FELT-150 Polyester Felt 150 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Polyester Felt 200 Microns (Fits Red Sea Reefer) AFS Filter Sock Polyester Felt 200 Microns (Fits Red Sea Reefer) AFS-FELT-225 Polyester Felt 200 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT

The price drops when you buy 3 or more of the same sock, up to 10% off at 20. It is worked out in your basket.

7 inch ring socks
Product Material Micron Fitting Length Each Buy
Nylon mesh filter sock, 7 inch ring, long 7" inch Ring Nylon Mesh Long Filter Sock (100 Microns) 7-MESH-100-LON Nylon Mesh 100 7" Ring 15" £7.08 ex VAT£8.49 inc VAT
Nylon mesh filter sock, 7 inch ring, long 7" inch Ring Nylon Mesh Long Filter Sock (200 Microns) 7-MESH-200-LON Nylon Mesh 200 7" Ring 15" £7.08 ex VAT£8.49 inc VAT
Nylon mesh filter sock, 7 inch ring, long 7" inch Ring Nylon Mesh Long Filter Sock (50 Microns) 7-MESH-50-LON Nylon Mesh 50 7" Ring 15" £7.08 ex VAT£8.49 inc VAT
Nylon mesh filter sock, 7 inch ring, short 7" inch Ring Nylon Mesh Short Filter Sock (100 Microns) 7-MESH-100-SHO Nylon Mesh 100 7" Ring 10.5" £7.08 ex VAT£8.49 inc VAT
Nylon mesh filter sock, 7 inch ring, short 7" inch Ring Nylon Mesh Short Filter Sock (200 Microns) 7-MESH-200-SHO Nylon Mesh 200 7" Ring 10.5" £7.08 ex VAT£8.49 inc VAT
Nylon mesh filter sock, 7 inch ring, short 7" inch Ring Nylon Mesh Short Filter Sock (50 Microns) 7-MESH-50-SHO Nylon Mesh 50 7" Ring 10.5" £7.08 ex VAT£8.49 inc VAT
Polyester felt filter sock, 7 inch ring, long 7" inch Ring Polyester Felt Long Filter Sock (100 Microns) 7-FELT-100-LON Polyester Felt 100 7" Ring 15" £7.83 ex VAT£9.39 inc VAT
Polyester felt filter sock, 7 inch ring, long 7" inch Ring Polyester Felt Long Filter Sock (150 Microns) 7-FELT-150-LON Polyester Felt 150 7" Ring 15" £7.08 ex VAT£8.49 inc VAT
Polyester felt filter sock, 7 inch ring, long 7" inch Ring Polyester Felt Long Filter Sock (200 Microns) 7-FELT-200-LON Polyester Felt 200 7" Ring 15" £7.08 ex VAT£8.49 inc VAT
Polyester felt filter sock, 7 inch ring, short 7" inch Ring Polyester Felt Short Filter Sock (100 Microns) 7-FELT-100-SHO Polyester Felt 100 7" Ring 10.5" £7.08 ex VAT£8.49 inc VAT
Polyester felt filter sock, 7 inch ring, short 7" inch Ring Polyester Felt Short Filter Sock (150 Microns) 7-FELT-150-SHO Polyester Felt 150 7" Ring 10.5" £7.08 ex VAT£8.49 inc VAT
Polyester felt filter sock, 7 inch ring, short 7" inch Ring Polyester Felt Short Filter Sock (200 Microns) 7-FELT-200-SHO Polyester Felt 200 7" Ring 10.5" £7.08 ex VAT£8.49 inc VAT

The price drops when you buy 3 or more of the same sock, up to 10% off at 20. It is worked out in your basket.

Low-profile socks for Red Sea Reefer sumps
Product Material Micron Fitting Length Each Buy
AFS Filter Sock Nylon Mesh 100 Microns (Fits Red Sea Reefer) AFS Filter Sock Nylon Mesh 100 Microns (Fits Red Sea Reefer) AFS-MESH-100 Nylon Mesh 100 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Nylon Mesh 200 Microns (Fits Red Sea Reefer) AFS Filter Sock Nylon Mesh 200 Microns (Fits Red Sea Reefer) AFS-MESH-225 Nylon Mesh 200 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Nylon Mesh 50 Microns (Fits Red Sea Reefer) AFS Filter Sock Nylon Mesh 50 Microns (Fits Red Sea Reefer) AFS-MESH-50 Nylon Mesh 50 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Polyester Felt 100 Microns (Fits Red Sea Reefer) AFS Filter Sock Polyester Felt 100 Microns (Fits Red Sea Reefer) AFS-FELT-100 Polyester Felt 100 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Polyester Felt 150 Microns (Fits Red Sea Reefer) AFS Filter Sock Polyester Felt 150 Microns (Fits Red Sea Reefer) AFS-FELT-150 Polyester Felt 150 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT
AFS Filter Sock Polyester Felt 200 Microns (Fits Red Sea Reefer) AFS Filter Sock Polyester Felt 200 Microns (Fits Red Sea Reefer) AFS-FELT-225 Polyester Felt 200 4" Ring 10.5" £4.13 ex VAT£4.95 inc VAT

The price drops when you buy 3 or more of the same sock, up to 10% off at 20. It is worked out in your basket.

Drawstring pond bags
Product Material Micron Fitting Length Each Buy
11" inch Nylon Mesh Long Pond Filter Bag (400 Microns) 11" inch Nylon Mesh Long Pond Filter Bag (400 Microns) POND-400-LON Nylon Mesh 400 11" String Neck 30" £7.49 ex VAT£8.99 inc VAT
11" inch Nylon Mesh Long Pond Filter Bag (800 Microns) 11" inch Nylon Mesh Long Pond Filter Bag (800 Microns) POND-800-LON Nylon Mesh 800 11" String Neck 30" £7.49 ex VAT£8.99 inc VAT
Nylon mesh pond filter bag, 11 inch drawstring neck, short 11" inch Nylon Mesh Short Pond Filter Bag (400 Microns) POND-400-SHO Nylon Mesh 400 11" String Neck 15" £4.99 ex VAT£5.99 inc VAT
Nylon mesh pond filter bag, 11 inch drawstring neck, short 11" inch Nylon Mesh Short Pond Filter Bag (800 Microns) POND-800-SHO Nylon Mesh 800 11" String Neck 15" £4.99 ex VAT£5.99 inc VAT

The price drops when you buy 3 or more of the same sock, up to 10% off at 20. It is worked out in your basket.

Need something that isn’t listed? Other sizes, materials, micron ratings and fittings are made to order. Send the spec and we reply with a price within one working day.

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