Slip on Filters

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Reduce pond pump maintenance dramatically by adding a slip-on filter onto the outside of your pump cage. Before fitting, squeeze the air out of the foam while it is under the water, to prevent your pump from floating to the surface.

Ordering Details

All prices include VAT. For orders over £40, delivery is FREE ‐ for full details and to see the exceptions click here. For orders under £40, there is an additional post, packing and handling charge of £2.50 for items marked , £5.50 for items marked or £7.50 for larger items. For full details on our postage charges click here. Our minimum order value is £10 excluding postage.

Click on the "Add to basket" buttons to buy online, to view your basket click here. Alternatively make a note of the part numbers of any items that you wish to purchase and then click here for ordering instructions.

Biomate Prefilters

Available in two sizes, 6 or 8 inches / 15.5 or 20.5 cm cubed (may be supplied in either black or green dependent on current stock). Both sizes have a 3 inch / 8 cm diameter hole cut in them which can be enlarged with a sharp knife if required. BIOFF is the nearest equivalent to the now discontinued Blagdon 1012041 In-Pool foam pre-filter.


Part Number


Bio Mate foam filter 6 x 6 x 6 inches approxBIOFFJ£7.99

Or call 01509 261256
Bio Mate foam filter 8 x 8 x 8 inches approxBIOFF£12.99

Or call 01509 261256


Azpack Limited, 24 Kernan Drive, Swingbridge Trading Estate, Loughborough, Leics, LE11 5JF, England. (01509) 261256