skip to main content

Gravity Filters

Traditional 'black box' pond filters. With their bright UVC bulbs, bulky filter foams and large quantity of bio media they are designed to keep your pond clean and healthy.

Showing 46 products
pondxpert filtobox 3000 bio pond filter PondXpert FiltoBox 3000 BIO Pond Filter
RRP £79.99
£39.99
More
pondxpert filtobox 3000 pond filter (5w uvc) PondXpert FiltoBox 3000 Pond Filter (5w UVC)
RRP £129.99
£69.99
More
pondxpert filtobox 4500 bio pond filter PondXpert FiltoBox 4500 BIO Pond Filter
RRP £99.99
£49.99
More
pondxpert filtobox 4500 pond filter (7w uvc) PondXpert FiltoBox 4500 Pond Filter (7w UVC)
RRP £139.99
£79.99
More
pondxpert filtobox 6000 pond filter (9w uvc) PondXpert FiltoBox 6000 Pond Filter (9w UVC)
RRP £179.99
£99.99
More
pondxpert filtobox 12000 pond filter (18w uvc) PondXpert FiltoBox 12000 Pond Filter (18w UVC)
RRP £299.99
£169.99
More
pondxpert ecofilter 2000 PondXpert EcoFilter 2000
RRP £69.99
£34.99
More
pondxpert ecofilter 4000 PondXpert EcoFilter 4000
RRP £89.99
£44.99
More
pondxpert multichamber 9000 pond filter PondXpert MultiChamber 9000 Pond Filter
RRP £239.99
£99.99
More
pondxpert multichamber 9000 & greenstop pro 36w uvc PondXpert MultiChamber 9000 & GreenStop Pro 36w UVC
RRP £359.99
£169.99
More
pondxpert multichamber 18000 pond filter PondXpert MultiChamber 18000 Pond Filter
RRP £399.99
£179.99
More
pondxpert multichamber 18000 pond filter & greenstop pro 36w uvc PondXpert MultiChamber 18000 Pond Filter & GreenStop Pro 36w UVC
RRP £519.99
£249.99
More
pondxpert multichamber 36000 pond filter PondXpert MultiChamber 36000 Pond Filter
RRP £559.99
£259.99
More
pondxpert multichamber 36000 pond filter & greenstop pro uvc PondXpert MultiChamber 36000 Pond Filter & GreenStop Pro UVC
RRP £679.99
£329.99
More
blagdon midipond 20000 pond filter (18w uvc) Blagdon Midipond 20000 Pond Filter (18w UVC)
RRP £329.69
£249.99
More
Max Flow:
10000
Max Pond Size:
20000
UV Wattage:
18
blagdon midipond 28000 pond filter (24w uvc) Blagdon Midipond 28000 Pond Filter (24w UVC)
RRP £379.59
£299.99
More
Max Flow:
7000
Max Pond Size:
14000
UV Wattage:
24
blagdon minipond 9000 box filter (5w uvc) Blagdon Minipond 9000 Box Filter (5w UVC)
RRP £143.29
£119.99
More
blagdon minipond 12000 box filter (9w uvc) Blagdon Minipond 12000 Box Filter (9w UVC)
RRP £162.19
£134.99
More
evolution aqua eazypod air green Evolution Aqua EazyPod Air Green
RRP £575.00
£545.00
More
evolution aqua eazypod complete green + air pump & 18w uvc Evolution Aqua EazyPod Complete Green + Air Pump & 18w UVC
RRP £645.00
£595.00
More
evolution aqua eazypod grey Evolution Aqua EazyPod Grey
RRP £475.00
£425.00
More
Max Flow:
10000
Max Pond Size:
20000
evolution aqua eazypod air grey Evolution Aqua EazyPod Air Grey
RRP £575.00
£545.00
More
Max Flow:
10000
Max Pond Size:
20000
evolution aqua eazypod green Evolution Aqua EazyPod Green
RRP £475.00
£425.00
More
evolution aqua eazypod grey complete + air pump & 18w uvc Evolution Aqua EazyPod Grey Complete + Air Pump & 18w UVC
RRP £645.00
£595.00
More
Max Flow:
10000
Max Pond Size:
20000
UV Wattage:
18
evolution aqua eazypod air automatic Evolution Aqua EazyPod Air Automatic
£695.00
More
evolution aqua eazypod automatic complete + air pump & 18w uvc Evolution Aqua EazyPod Automatic Complete + Air Pump & 18w UVC
£745.00
More
fish mate 2500 pond filter box (8w uvc) Fish Mate 2500 Pond Filter Box (8w UVC)
RRP £107.00
£89.99
More
fish mate 5000 bio filter (no uvc) Fish Mate 5000 Bio Filter (NO UVC)
RRP £42.75
£39.99
More
hozelock ecocel 2500 pond filter (no uvc) Hozelock Ecocel 2500 Pond Filter (NO UVC)
RRP £76.99
£46.99
More
Max Pond Size:
2500
hozelock ecocel 5000 pond filter (no uvc) Hozelock Ecocel 5000 Pond Filter (NO UVC)
RRP £87.99
£57.99
More
hozelock ecocel 10000 pond filter (no uvc) Hozelock Ecocel 10000 Pond Filter (NO UVC)
RRP £124.99
£84.99
More
hozelock ecopower 4000 pond filter (8w uvc) Hozelock Ecopower 4000 Pond Filter (8w UVC)
RRP £184.99
£99.99
More
hozelock ecopower+ 6000 pond filter (12w uvc) Hozelock Ecopower+ 6000 Pond Filter (12w UVC)
RRP £179.99
£109.99
More
hozelock ecopower+ 10000 pond filter (16w uvc) Hozelock Ecopower+ 10000 Pond Filter (16w UVC)
RRP £257.99
£149.99
More
lotus clear pond 18 7-stage filter (18w uvc) Lotus Clear Pond 18 7-Stage Filter (18w UVC)
RRP £192.99
£139.99
More
lotus clear pond 25 7-stage filter (25w uvc) Lotus Clear Pond 25 7-Stage Filter (25w UVC)
RRP £295.99
£199.99
More
lotus clear pond 50 7-stage filter (50w uvc) Lotus Clear Pond 50 7-Stage Filter (50w UVC)
RRP £419.99
£299.99
More
Max Pond Size:
27000
UV Wattage:
50
lotus clear pond 80 7-stage filter (80w uvc) Lotus Clear Pond 80 7-Stage Filter (80w UVC)
RRP £549.99
£379.99
More
Max Flow:
12000
Max Pond Size:
36000
UV Wattage:
80
lotus green genie 2500 filter (7w uvc) Lotus Green Genie 2500 Filter (7w UVC)
RRP £109.99
£74.99
More
lotus green genie 3500 filter (10w uvc) Lotus Green Genie 3500 Filter (10w UVC)
RRP £125.99
£84.99
More
lotus green genie 6500 filter (18w uvc) Lotus Green Genie 6500 Filter (18w UVC)
RRP £135.99
£89.99
More
lotus green genie 12500 filter (18w uvc) Lotus Green Genie 12500 Filter (18w UVC)
RRP £162.99
£104.99
More
lotus green genie 18000 filter (18w uvc) Lotus Green Genie 18000 Filter (18w UVC)
RRP £199.99
£139.99
More
lotus green genie 24000 filter (25w uvc) Lotus Green Genie 24000 Filter (25w UVC)
RRP £256.99
£159.99
More
lotus green genie 30000 filter (25w uvc) Lotus Green Genie 30000 Filter (25w UVC)
RRP £322.99
£219.99
More
lotus green genie 48000 filter (50w uvc) Lotus Green Genie 48000 Filter (50w UVC)
RRP £409.99
£269.99
More
Best Sellers
We are the leading UK pond supplies specialist and we sell the best choice of pond equipment from Oase, Hozelock, Laguna, Fishmate and more at discount prices.
pondxpert easyfilter 4500 pond filter (7w uvc) PondXpert EasyFilter 4500 Pond Filter (7w UVC)
RRP £159.99
£79.99
More
Max Pond Size:
4500
UV Wattage:
7
pondxpert artificial lily triple pack PondXpert Artificial Lily Triple Pack
RRP £19.99
£14.99
More
pondxpert electroair compact 210 PondXpert ElectroAir Compact 210
RRP £49.99
£24.99
More
pondxpert blanketweed eliminator (1kg) PondXpert Blanketweed Eliminator (1kg)
RRP £39.99
£14.99
More
Newsletter Signup

Receive internet-exclusive offers, discounts and previews by email.

Tips and Advice from the Blog

Green Water

Green water is a problem that many pond keepers have to deal with, especially in the summer months.

See All Tips and Advice

Latest Tweet

© Copyright Pondkeeper 2005 - 2021. Pondkeeper is registered in England, Registration no. 5601027. Our VAT number is GB 875 4886 60.

See the site map | privacy policy | terms and conditions.

Website created by Edward Robertson web design with the Responsive Grid System