icon Skip to content
FREE SHIPPING ON ORDERS OVER $100 AUSTRALIA-WIDE* (T&C's Apply - exc Bulky Items)
FREE SHIPPING ON ORDERS OVER $100 AUSTRALIA-WIDE* (T&C's Apply - exc Bulky Items)

20" Filter Cartridges

Our extensive range of 20" water purification filter cartridges are available to purchase online & instore from Land and Water Technology. Shop from our range of 20" big cartridges for new/replacement filters. Filtration from sediments to chlorine we have the water purification solutions for you with free shipping available Australia-wide for orders over $100. If you are unsure or need advise regarding your home filtration system please contact our store on (08) 9209 3330 or via email orders@landwater.com.au
  • Puretec Hybrid G7 Replacement Cartridges Product Name: PL05MP2 - G7 Maxiplus Pleated Sediment Replacement Cartridge (Washable) 5 Micron
    Original price $188.54 - Original price $345.50
    Original price $345.50
    From $188.54
    $188.54 - $427.37
    Current price $188.54

    Puretec Hybrid G7 (20") Replacement Cartridges (PL05MP2/DP10MP2)

    Puretec Hybrid G7 Replacement Cartridges PL05MP2/DP10MP2 Replacement Cartridges for Puretec Hybrid G7 Filtration & Ultraviolet All in One Unit....

    View full details
  • Sale Sale
    Original price $224.59
    Original price $224.59 - Original price $224.59
    Original price $224.59
    Current price $145.95
    $145.95 - $145.95
    Current price $145.95

    Land & Water 20" x 4.5" 2-Stage Water Filter Replacement Standard Cartridge Kit

    Land & Water 20" x 4.5" 2-Stage Water Filter Replacement Standard Kit Our new twin stage replacement whole house filters include a 20" x 4.5" 5...

    View full details
  • Sale Sale
    Original price $316.24
    Original price $316.24 - Original price $316.24
    Original price $316.24
    Current price $245.95
    $245.95 - $245.95
    Current price $245.95

    Land & Water 20" x 4.5" 3-Stage Water Filter Replacement Standard Cartridge Kit

    Land & Water 20" x 4.5" 3-Stage Water Filter Replacement Standard Kit Our new three stage replacement whole house filters include a 20" x 4.5" ...

    View full details
  • Sale Sale
    Original price $55.60
    Original price $55.60 - Original price $55.60
    Original price $55.60
    Current price $49.95
    $49.95 - $49.95
    Current price $49.95

    Land & Water 20" x 4.5" 5 Micron Grooved Sediment Filter Cartridge (Stage 1)

    Land & Water 20" x 4.5" Sediment Filter Cartridge Sediment Water Filters offer a reliable, cost-effective solution for removing suspended parti...

    View full details
  • Original price $48.00 - Original price $72.24
    Original price
    From $48.00
    $48.00 - $72.24
    Current price $48.00

    Land & Water 20" x 4.5" Polyester Pleated Filter Cartridges (Stage 1)

    20" x 4.5" Polyester Pleated Filter Cartridges For Sediment Removal Polyester Pleated Sediment Cartridges feature pleating that maximizes surface a...

    View full details
  • Original price $146.69 - Original price $146.69
    Original price
    $146.69
    $146.69 - $146.69
    Current price $146.69

    Pentair DFX-CB-20BB 10mic Carbon Block Diamond Flow 20" x 4.5" Filter Cartridge For Chlorine Taste & Odor Reduction

    20" x 4.5" Pentair Carbon Block Diamond Flow Filter Cartridge For Chlorine Taste & Odor Reduction DFX Series Diamond Flow cartridges are a uniq...

    View full details
  • Puretec MB Series | Melt Blown / Dual Graded Cartridge Product Name: 0.5 Micron Standard 2.5" x 10" (23Lpm), 1 Micron Standard2.5" x 10" (25Lpm), 5 Micron Standard 2.5" x 10" (26Lpm), 10 Micron Standard 2.5" x 10" (30Lpm), 20 Micron Standard 2.5" x 10" (32Lpm), 50 Micron Standard 2.5" x 10" (34Lpm), 1 Micron Standard 2.5" x 20" (46Lpm), 5 Micron Standard 2.5" x 20" (50Lpm), 20 Micron Standard 2.5" x 20" (64Lpm), 50 Micron Standard 2.5" x 20" (64Lpm), 1 Micron Large Diameter 4.5" x 10" (73Lpm), 5 Micron Larg
    Original price $14.62 - Original price $71.81
    Original price
    From $14.62
    $14.62 - $71.81
    Current price $14.62

    Puretec MB Series Melt Blown / Dual Graded Cartridge

    Puretec MB Series | Melt Blown / Dual Graded Cartridge The Puretec MB Series cartridges can be used with many liquids and are very effective for se...

    View full details
  • Original price $34.95 - Original price $34.95
    Original price
    $34.95
    $34.95 - $34.95
    Current price $34.95

    Land & Water 20" x 2.5" Washable Polyester Pleated Filter Cartridge (Stage 1)

    Land & Water 20" x 2.5" Washable Polyester Pleated Filter Cartridge (Stage 1) Polyester Pleated Sediment Cartridges are pleated and have mor...

    View full details
  • Original price $39.95 - Original price $39.95
    Original price
    $39.95
    $39.95 - $39.95
    Current price $39.95

    Land & Water 20" x 2.5" Carbon Block Filter Cartridge (Stage 2)

    Land & Water 20" x 2.5" Carbon Block Filter Cartridge (Stage 2) Our advanced filtration solution designed to elevate your water purification...

    View full details
  • Puretec ML Series | Multi Purpose Carbon Filter Cartridges Product Name: 10" Standard 2.5" x 10" 23Lpm (10 Micron), 20" Standard 2.5" x 20" 46Lpm (10 Micron), 10" LD Large Diameter 4.5" x 10" 59Lpm (10 Micron), 20" LD Large Diameter 4.5" x 20" 109Lpm (10 Micron)
    Puretec ML Series | Multi Purpose Carbon Filter Cartridges Product Name: 10" Standard 2.5" x 10" 23Lpm (10 Micron), 20" Standard 2.5" x 20" 46Lpm (10 Micron), 10" LD Large Diameter 4.5" x 10" 59Lpm (10 Micron), 20" LD Large Diameter 4.5" x 20" 109Lpm (10 Micron)
    Original price $181.30 - Original price $181.30
    Original price
    $181.30
    $181.30 - $181.30
    Current price $181.30

    Puretec ML10LD2-DP 20" LD Large Diameter Multi Purpose Carbon Filter Cartridges

    Puretec ML10LD2-DP 20" LD Large Diameter Multi Purpose Carbon Filter Cartridges This dual purpose carbon cartridge is specifically designed to redu...

    View full details
  • Sediment Filters 20" x 2.5" Spun Type Product Name: 20" x 2.5" SF Spun Type Sediment Filter 1mic, 20" x 2.5" SF Spun Type Sediment Filter 5mic, 20" x 2.5" SF Spun Type Sediment Filter 10mic, 20" x 2.5" SF Spun Type Sediment Filter 25mic
    Original price $23.95 - Original price $23.95
    Original price
    $23.95
    $23.95 - $23.95
    Current price $23.95

    Land & Water 20" x 2.5" Polyspun Sediment Filter Cartridge (Stage 1)

    Land & Water 20" x 2.5" Polyspun Sediment Filter Cartridge (Stage 1) Sediment Water Filters are effective, dependable, low cost solution to ...

    View full details
  • Sale Sale
    Original price $125.00
    Original price $125.00 - Original price $125.00
    Original price $125.00
    Current price $99.00
    $99.00 - $99.00
    Current price $99.00

    Land & Water 20" x 4.5" 5 Micron Carbon Block Filter Cartridge (Stage 2/3)

    Land & Water 20" x 4.5" 5 Micron Carbon Block Cartridge Enhance your water filtration system with this premium 5-micron carbon block filter, de...

    View full details
  • Sale Sale
    Original price $229.00
    Original price $229.00 - Original price $229.00
    Original price $229.00
    Current price $189.95
    $189.95 - $189.95
    Current price $189.95

    Land & Water 20" x 4.5" 5 Micron Anti-Scale Carbon Filter Cartridge (Stage 2/3)

    Land & Water 20" x 4.5" 5 Micron Anti-Scale Carbon Filter Cartridge (Stage 2/3) Our water filters are crafted using natural coconut shell activ...

    View full details
  • Original price $99.95 - Original price $99.95
    Original price
    $99.95
    $99.95 - $99.95
    Current price $99.95

    Land & Water 20" x 4.5" 1 Micron Coconut Carbon Block Filter Cartridge (Stage 2)

    Land & Water 20" x 4.5" 1 Micron Coconut Carbon Block Cartridge Experience superior water quality with our 1 Micron Coconut Carbon Filter. Eng...

    View full details