Water & Flood Detectors
261 productsUpdated April 2026
Marsh
Marsh ENCO 10 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 250mm Riser - Gravity Outlet
£3056.29
2 offers
Triton
Triton Controls LR02-IS 20m ATEX Float Switch
£82.97
2 offers
Marsh
Marsh ENCO 10 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 750mm Riser - Gravity Outlet
£3091.22
2 offers
Marsh
Marsh ENSIGN 10 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 500mm Riser andamp; 200mm AVR Unit - Gravity Outlet
£3363.37
2 offers
Marsh
Marsh ENSIGN ULTRA 4 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 1000mm Riser - Gravity Outlet
£5686.16
2 offers
Marsh
Marsh ENSIGN 12 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 500mm Riser - Pumped Outlet
£4019.75
2 offers
Marsh
Marsh ENSIGN 10 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 1000mm Riser - Pumped Outlet
£3837.83
2 offers
Marsh
Marsh ENSIGN ULTRA 10 Person Sewage Treatment Plant with Beacon Alarm - Gravity Outlet
£22.07
2 offers
Marsh
Marsh ENSIGN 16 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 250mm Riser - Pumped Outlet
£4584.44
2 offers
Faes
Faes TECHNO10 10m Float Switch
£54.98
2 offers
Marsh
Marsh ENCO 16 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 500mm Riser - Gravity Outlet
£3874.21
2 offers
Marsh
Marsh ENSIGN 12 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm - Pumped Outlet
£3878.58
2 offers
Marsh
Marsh ENSIGN ULTRA 12 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 300mm AVR Unit - Gravity Outlet
£394.33
2 offers
Ordnance Survey
Ordnance Survey Pembrokeshire Coast Relief Map - A4
£9.99
2 offers
Marsh
Marsh ENCO 8 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm - Pumped Outlet
£3260.04
2 offers
Marsh
Marsh ENCO 10 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm - Gravity Outlet
£2932.58
2 offers
Marsh
Marsh ENSIGN 6 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 750mm Riser - Gravity Outlet
£2800.15
2 offers
Marsh
Marsh ENSIGN ULTRA 8 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 1000mm Riser - Gravity Outlet
£12.49
2 offers
Marsh
Marsh ENCO 8 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 500mm Riser - Gravity Outlet
£2819.06
2 offers
Marsh
Marsh ENSIGN 10 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 250mm Riser andamp; 200mm AVR Unit - Pumped Outlet
£3928.07
2 offers
Noname
Noname Sonoff Smr wer lek/flood
£28.64
2 offers
Marsh
Marsh ENCO 16 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 250mm Riser - Gravity Outlet
£3856.75
2 offers
Marsh
Marsh ENCO 10 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 500mm Riser andamp; 200mm AVR Unit - Gravity Outlet
£3217.84
2 offers
Marsh
Marsh ENSIGN 6 Person Sewage Treatment Plant with Pressure Switch Beacon Alarm andamp; 500mm Riser - Gravity Outlet
£2782.68
2 offers