Land & Water 2-Stage Whole House Rainwater Filtration System 20" x 4.5"  with Standard Cartridge Kit

Transform your harvested rainwater into clean, safe, and great-tasting water with the Land & Water 2-Stage Whole House Rainwater Filtration System. Specially configured for tank-fed systems, this compact, high-performance solution is perfect for small to medium-sized homes seeking protection from sediment, organics, and taste issues associated with untreated rainwater.

This 20" x 4.5" dual-stage system combines a washable polyester pleated sediment filter with a high-grade coconut shell carbon block—delivering superior filtration performance without the need for power or complicated plumbing modifications. It helps protect appliances, reduce odour, and provide peace of mind knowing your rainwater is treated for household use.

Wash pleated sediment filter regularly for best performance. Replace filters every 8–12 months, depending on water quality and usage

KIT INCLUDES:

• 1 × 20" x 4.5" 2-Stage Filter Housing System
• 1 × 5 Micron Polyester Pleated (Washable) Sediment Filter
• 1 × 5 Micron Carbon Block Filter
• 2 × Pressure Gauges (inlet/outlet monitoring)
• 1 × Opening Spanner
  

HOW IT WORKS

• Stage 1 – 5 Micron Washable Polyester Pleated Filter
  Reusable and cleanable, this pleated cartridge captures larger particles like rust, dirt, silt, and algae. Its extended surface area increases flow and reduces maintenance frequency—ideal for sediment-heavy tank water.
• Stage 2 – 5 Micron Coconut Carbon Block Filter
  Made from carbon, this moulded radial flow block reduces chlorine (if present), odour, colour, taste, and organic chemicals for cleaner, more palatable water throughout your home.

FEATURES:

• Specially configured for rainwater harvesting systems
• No power required – simple, passive design
• 25mm (1") FBSP brass ports – compatible with most plumbing setups
• Durable construction: ABS cap and polypropylene sump
• WaterMark approved for plumbing compliance
• Built-in pressure gauges for easy performance monitoring
  

TARGETED FILTRATION

• ✓ Sediment, rust, and dirt from tank water
  
• ✓ Musty odours or organic smell/taste
  
• ✓ Tannin discolouration and natural contaminants
  
• ✓ Algae and biofilm particles
  
• ✓ Residual chlorine (if chlorination is used post-tank)

SYSTEM SPECIFICATIONS

• Filter Size: 20" x 4.5"
• Max Flow Rate: 60 LPM
• Max Operating Pressure: 100 psi
• Max Temperature: 50°C
• O-Ring Material: NBR
• Approvals: WaterMark Certified

DIMENSIONS

• Width: 390mm
• Height: 700mm
• Depth: 170mm