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 $3.41

Blue Mountain Co
True 90 Degree Tank Overflow Bend - 100mm | TATO19
Sale price$11.71
Regular price$15.12
Save $3.73

Blue Mountain Co
Tank Overflow Kit Volume Increasing Extra High - 100mm Flanged | TATO23
Sale price$18.64
Regular price$22.37
Save $2.94

Blue Mountain Co
Maelstrom Original Replacement Filter Bag - 180 Micron | K0815
Sale price$14.71
Regular price$17.65
Save $9.45

Blue Mountain Co
Maelstrom Original Replacement Plastic Cage - 2mm Primary Filter | K0806
Sale price$47.24
Regular price$56.69
Save $53.12

Blue Mountain Co
First Flush In-Ground Diverter - 90/100mm, Requires 300mm Chamber | WDIG01
Sale price$183.99
Regular price$237.11
Save $30.17

Blue Mountain Co
First Flush Diverter Max Chamber with Catch-All Tee and Electronic Release Valve - 90/100mm | WDDP21
Sale price$106.99
Regular price$137.16
Save $13.10

Blue Mountain Co
Leaf Eater Stream with The Hood - 90mm, 250 Micron Screen | RHSTR01-250
Sale price$65.51
Regular price$78.61
Save $1.75

Blue Mountain Co
Easy Tee Junction - Snap-On PVC Cut-In Tee, 90mm & 100mm | HW0910, HW0911, HW0912
Sale priceFrom $8.75
Regular price$10.50
Save $6.98

Blue Mountain Co
Longreach Tank Gauge Extension Pole - Male/Male or Male/Female | TATG11, TATG12
Sale price$34.90
Regular price$41.88
Save $2.98

Blue Mountain Co
First Flush Carrot Extra Volume Kit - Up to 40L Diversion | WDAC32
Sale price$14.89
Regular price$17.87
Save $8.07

Blue Mountain Co
Tank Overflow Kit 100mm High Volume with Removable Mozzie Stoppa Screen | TATO48
Sale price$27.81
Regular price$35.88
Save $1.16

Blue Mountain Co
Tank Overflow 100mm - Corrugated Straight Wall Tank | TATO41
Sale price$5.78
Regular price$6.94
Save $3.98

Blue Mountain Co
Wi-Fi Adaptor for Smart Tank Gauge - Plug and Play | WIFI01
Sale price$19.90
Regular price$23.88
Save $9.98

Blue Mountain Co
Tank Gauge XL - Large Dial Rainwater Tank Level Indicator | TGXL01
Sale price$49.91
Regular price$59.89
Save $28.79

Blue Mountain Co
Smart Tank Gauge Float - Bluetooth, Tanks up to 4m | MGTG1BL
Sale price$299.89
Regular price$328.68
Save $158.89

Blue Mountain Co
Maelstrom Rain Head with Shark Cage - 100mm, 180 or 500 Micron Screen | RHML02
Sale priceFrom $479.99
Regular price$638.88
Save $5.56

Blue Mountain Co
Tank Screen 360 Adaptor Ring - 400mm to 500mm | TSEF60
Sale price$27.80
Regular price$33.36
Save $12.90

Blue Mountain Co
Easy Fit Stainless Tank Screen and Solar Shield Kit with Screw-Down Ring for Poly Tanks - 400mm | TSEF44
Sale price$64.50
Regular price$77.40
Save $12.20

Blue Mountain Co
Easy Fit Stainless Tank Screen and Cover Kit with Screw-Down Ring for Poly Tanks - 400mm | TSEF42
Sale price$61.00
Regular price$73.20
Save $8.00

Blue Mountain Co
Easy Fit Stainless Tank Screen Kit with Screw-Down Ring for Poly Tanks - 400mm | TSEF40
Sale price$40.00
Regular price$48.00
Save $13.10

Blue Mountain Co
Side Mesh Easy Fit Tank Screen and Solar Shield Kit with Screw-Down Ring for Poly Tanks - 400mm | TSEF39
Sale price$65.49
Regular price$78.59



