Blue Mountain Co's rainwater harvesting range covers every stage of getting roof water into a tank cleanly: gutter outlets, downpipe diverters, first flush diverters (from the compact chamber-free Carrot through to high-volume Delta and 300mm-chamber units), combined Clean Rain leaf-screen/first-flush units, 3-way water diverters for splitting flow to the garden or stormwater, rain barrel linking kits, and specialty downpipe valves.
Guides:
Save $4.72

Blue Mountain Co
Flap Valve Non-Vented - 100mm Plastic | TAFV03
Sale price$23.35
Regular price$28.07
Save $6.66

Blue Mountain Co
Flap Valve with Vented Screen - 90mm Male | TAFV02
Sale price$15.67
Regular price$22.33
Save $10.77

Blue Mountain Co
Tank Overflow Air Gap with Insect Screens - 100mm | TAAG02
Sale price$53.85
Regular price$64.62
Save $6.73

Blue Mountain Co
Tank Overflow Air Gap - Stormwater Backflow Break, 90mm | TAAG01
Sale price$24.34
Regular price$31.07
Save $14.22

Blue Mountain Co
Mozzie Stoppa Anaconda High Flow Overflow Screen - 100mm | TATO74
Sale price$48.64
Regular price$62.86
Save $5.62

Blue Mountain Co
Mozzie Stoppa Anaconda High Flow Overflow Screen - 90mm | TATO73
Sale price$19.45
Regular price$25.07
Save $11.06

Blue Mountain Co
Mozzie Stoppa Removable Tank Overflow Screen - 150mm | TATO72
Sale price$37.94
Regular price$49.00
Save $3.55

Blue Mountain Co
Mozzie Stoppa Removable Tank Overflow Screen - 100mm | TATO71
Sale price$17.73
Regular price$21.28
Save $3.33

Blue Mountain Co
Mozzie Stoppa Removable Tank Overflow Screen - 90mm | TATO70
Sale price$11.67
Regular price$15.00
Save $0.65

Blue Mountain Co
Mozzie Stoppa Fixed Tank Overflow Screen - 50mm | TATO61
Sale price$3.25
Regular price$3.90
Save $2.29

Blue Mountain Co
Mozzie Stoppa Easy-Clean Hinged Overflow Screen - 90mm Socket Fit | TATO28
Sale price$11.44
Regular price$13.73
Save $1.97

Blue Mountain Co
Mozzie Stoppa Easy-Clean Hinged Overflow Screen - 90mm | TATO27
Sale price$9.85
Regular price$11.82
Save $2.06

Blue Mountain Co
Mozzie Stoppa Fixed Tank Overflow Screen - 100mm | TATO17
Sale price$7.11
Regular price$9.17
Save $0.87

Blue Mountain Co
Mozzie Stoppa Fixed Tank Overflow Screen - 90mm | TATO05
Sale price$4.35
Regular price$5.22
Save $72.41

Blue Mountain Co
Maelstrom Shark Cage Stainless Filter Upgrade | RHML03
Sale price$217.99
Regular price$290.40
Save $97.19

Blue Mountain Co
Maelstrom Pre-Tank Filter with Plastic Cage - 100mm (4in) | RHML01
Sale price$307.99
Regular price$405.18
Save $0.88

Blue Mountain Co
Rectangular Socket Adaptor - 90mm Pipe to 100 x 75mm | K1251
Sale price$4.40
Regular price$5.28
Save $2.63

Blue Mountain Co
Downpipe Bracing Bracket Kit - 100mm (4in) | WDAC23
Sale price$13.14
Regular price$15.77
Save $0.58

Blue Mountain Co
Under-Gutter Outlet Rectangular - 100 x 75mm | GSGO08
Sale price$2.92
Regular price$3.50
Save $0.52

Blue Mountain Co
Under-Gutter Outlet Rectangular - 100 x 50mm | GSGO07
Sale price$2.60
Regular price$3.12




