Whatman⏳Quantitative Filter PaperWhatman 1001-813 Qualitative Filter Paper Sheet, 11 µm, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 31mm Length, 26mm Width (Pack of 1000)$283.99View
Whatman⏳Qualitative Filter PaperWhatman 1001-185 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 185mm Diameter (Pack of 100)$129.99View
Whatman⏳Qualitative Filter PaperWhatman 1001-150 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 150mm Diameter (Pack of 100)$96.99View
Whatman⏳Qualitative Filter PaperWhatman 1001-125 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100 mL Flow Rate, Grade 1, 125 mm Diameter (Pack of 100)$71.99View
Whatman⏳Quantitative Filter PaperWhatman 1001-055 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 55mm Diameter (Pack of 100)$58.99View
Whatman⏳Quantitative Filter PaperWhatman 1001-042 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100 mL Flow Rate, Grade 1, 42.5 mm Diameter (Pack of 100)$36.99View
Whatman⏳Quantitative Filter PaperWhatman 10312612 Quantitative Filter Paper Circles, 2 Micron, Grade 602H, 150mm Diameter (Pack of 100)$167.99View
Whatman⏳Quantitative Filter PaperWhatman 10311845 Quantitative Folded Filter Paper, 4-7 Micron, Grade 597-1/2, 150mm Diameter (Pack of 100)$227.99View
Whatman⏳Qualitative Filter PaperWhatman 10311612 Quantitative Filter Paper Circles, 4-7 Micron, Grade 595, 150mm Diameter (Pack of 100)$108.99View
Whatman⏳Membrane FiltersWhatman 420200 Polypropylene Swin-Lok Syringe-Type Reusable Membrane Filter Holders, 25mm Diameter, 3.5cm OD x 3.7cm Height (Pack of 10)$696.99View
Oase✓FiltrationOase AquaActiv PondLith 2.5 kg (for 2500 litres of pond water) - filter material, natural filter medium with 5-10 mm grit, breakdown of nitrogen compounds$101.99View
Blagdon⏳FiltrationBlagdon Minipond 2000 Pre-Filter Foam, Replacement Foam For The Minipond 2000 Pump$54.99View
Pontec⏳FiltrationPontec MultiClear Set 5000 - Complete Pond Filter with UV Light, 1,500 Litre Per Hour Pond Pump, and Multi-Chamber Filter - for Ponds Up to 5,000 litres Without Fish$391.99View
Blagdon✓FiltrationBlagdon Professional Ceramic Bio-Media for All Pond Multi Chamber Filters, Box Filters, Pressure Filters, 25L, White$194.99View