NZ Filter Warehouse Limited Water Title 1

Ultraviolet Systems & Parts
- The BUG BUSTER Alpine Series UV Systems
- The BUG BUSTER PRO Series UV Systems
- Lamp and Filter Package Deals
- Ultraviolet Assembled Systems
- Ultraviolet Replacement Ballasts
- Ultraviolet Replacement Lamps
- Ultraviolet Replacement Quartz Tubes
- Ultraviolet Systems
- Viqua NSF Class A Commercial Systems
Whole House Water Filters
Rural Tank Water Filters
Under Bench Water Filter Systems
Benchtop Water Filters
- 5 inch Compact Benchtop for Chlorine/Cyst Removal
- 10 inch Benchtop for Chlorine/Cyst Removal
- 10 inch Benchtop for E-Coli Removal
Carbon Block Filter Cartridges
- 5" x 2 1/2" Chlorinated Town Water
- 10" x 2 1/2" for Chlorinated Town Water
- 10" x 2 1/2" for Rural Tank Water
- 10" x 4 1/2" for Rural or Town Water
- 20" x 2 1/2" Whole House Town/Rural
- 20" x 4 1/2" Whole House Town/Rural
Fluoride Systems & Cartridges
Nitrate Water Filters
GAC Filter Cartridges
- 10" x 2 1/2" GAC Cartridge
- 10" x 4 1/4" GAC Cartridge
- 20" x 4 1/4" GAC Cartridge
KDF-GAC Filter Cartridges
- 10" x 4 1/4" KDF-GAC Cartridge
- 20" x 4 1/4" KDF-GAC Cartridge
Gradient Density Alpine Pure Polyspun Prefilters NSF Approved
- 5" x 2 1/2" Gradient Density Polyspun
- 10" x 2 1/2" Gradient Density Polyspun
- 10" x 4 1/4" Gradient Density Polyspun
- 20" x 2 1/2" Gradient Density Polyspun
- 20" x 4 1/4" Gradient Density Polyspun
Pleated Washable Prefilters
- 10" x 2 1/2" Pleated
- 10" x 4 1/4" Pleated
- 20" x 2 1/2" Pleated
- 20" x 4 1/4" Pleated
- 37 3/4" x 7 3/4" Pleated
String Wound Prefilters
- 10" x 2 ½" Std String Filter
- 10" x 4 ½" Big String Filter
- 20" x 2 ½" Std String Filter
- 20" x 4 ½" Big String Filter
- 30" x 2 1/2" Std String Filter
- 40" x 2 1/2" Std String Filter
Home Water Test Kits
Alpine Pure Polyspun Prefilters
Deionizing Cartridges
- 10" x 2 1/2" Deionizing Cartridge
- 10" x 4 1/4" Deionizing Cartridge
- 20" x 2 1/2" Deionizing Cartridge
- 20" x 4 1/4" Deionizing Cartridge
Empty Refillable Cartridges
- 10" x 2 1/2" Refillable
- 10" x 4 1/4" Refillable
- 20" x 2 1/2" Refillable
- 20" x 4 1/4" Refillable
Inline Replacement Water Filters
Water Filter Housings
- 5" Clear Housings
- 10" Big Blue Jumbo Housings
- 10" Standard Housings
- 20" Big Blue Jumbo Housings
- 20" Standard Housings
- High Temperature Glass Reinforced Nylon
- Stainless Steel
Everpure Replacement Cartridges
Water Treatment Media
Fridge & Coffee Machine inline Water Filters
Shower Head Water Filters
Reverse Osmosis Systems & Parts
Alpine Pure Coconut Shell Carbon Backwash Systems
Multi Media Alpine Pure Backwash Systems
- Electronic Auto Backwash Head with Crushed Plate Glass Media
- Manual Backwash Head with Crushed Plate Glass Media
PH Neutralisers Alpine Pure
- Upflow Neutralisers with Bypass Valves
Filox Iron Reduction Alpine Pure Systems
- Filox 1054 Backwash Iron Reduction Systems
- Filox 1252 Backwash Iron Reduction Systems
- Filox 948 Backwash Iron Reduction Systems
Water Softeners Alpine Pure Treatment Systems
- Water Softener 1054 Full Auto 40 LPM
- Water Softener 1252 Full Auto 50 LPM
- Water Softener 935 Full Auto 30 LPM
TDS Meter
Parts, Pipe, Taps, Brackets, Spanners, Connectors
- Benchtop Connections
- Faucet to 1/4 pipe connector
- Filter Housing Brackets
- Filter Housing O Rings
- Filter Housing Spanners/Wrenches
- Housing Joiners
- John Guest & other Quick Connect Fittings
- Polyethylene Tube for Quick Connect Fittings
- Pressure Reducing Valve
- Quick Connect Tap 3/8" to 3/8" pipe
- Self-Piercing Valves
- Shut Off Ball Valves
- Stainless Steel Flexi Hoses
- Straight Pipe Quick Connect Joiners
- Tanks & Valves
- Taps/Faucets Ceramic Disc
- Underbench Water Connectors
Floating Water Tank Pickup
GeoSil 150 5L Water Tank Treatment
Stainless Steel Filter Cartridges
- 10" x 2 ½" Std SS Filter Cartridge
- 10" x 4 ½" Big SS Filter Cartridge
- 20" x 4 ½" Big SS Filter Cartridge


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Pleated Washable Prefilters

Address 2/9 Smales Road, East Tamaki, Auckland

NZ Filter Warehouse.com publish our wholesale prices to enable you to compare our products and complete your purchase without leaving the comfort of your home. We import our own Water Filters, Water Purifiers, Water Filter Cartridges, UV Systems, Alpine Pure Water Treatment Systems and are all priced accordingly.

ALL FILTERS ARE NOT MADE EQUAL. It has taken us many years to find filters of the quality of these GDW pleated filters. .The prices have been further discounted due to us being able to import these by the container load now.

We are the Proud NZ Importer for GDW USA Pleated Sediment Prefilters and they are available ex stock in all sizes at unbeatable prices

20" X 4 ¼" Big 1 Micron Polypleated

This top quality Pleated filter is made by GDW USA and is suitable for all 20 inch Big Blue, Big White or Jumbo sized Housings.

Compatible with the Puretec PL01MP2, Puretec PP01LD2, Davey 1PP20J, and WSI-PTC45-2001 cartridges.

NZ$ 79.90
NZ$ 59.90
20" X 4 ¼" Big 5 Micron Polypleated

This top quality Pleated filter is made by GDW USA and is suitable for all 20 inch Big Blue, Big White or Jumbo sized Housings.

Compatible with the Puretec PL05MP2, Puretec PP05LD2, Davey 5PP20J, and WSI-PTC45-2005 cartridges.

NZ$ 74.90
NZ$ 54.90
20" X 4 ¼" Big 20 Micron Polypleated

This top quality Pleated filter is made by GDW USA and is suitable for all 20 inch Big Blue, Big White or Jumbo sized Housings. These 20 micron filters are washable. We recommend for domestic systems you use the Alpine Pure Gradient Density Polyspun 20 B PS GD 20 Filter as these will provide true depth filtration.

Compatible with the Puretec PL20MP2, Puretec PP20LD2, Davey 20PP20J, and WSI-PTC45-2020 cartridges.

NZ$ 74.90
NZ$ 54.90
20" X 4 ¼" Big 50 Micron Polypleated

This quality Pleated filter is made by GDW USA and is suitable for all 20 inch Big Blue, Big White or Jumbo sized Housings. Washable. If you are intending to put this filter in a housing and not wash or maintain it you should use the Gradient Density Polyspun 20 B PS GD 50 Filters as they are more suited to that treatment.

Compatible with the Puretec PL50MP2, Puretec PP50LD2, Davey 50PP20J, and WSI-PTC45-2050 cartridges.

NZ$ 74.90
NZ$ 54.90
20" x 2 1/2" Std Polypleated 1 micron

This top quality Pleated filter is made by GDW USA and is suitable for all 20 inch Std Size Housings. If you require a true Depth sediment filter you should use the Gradient Density Polyspun 20 PS GD 01 Filter.

Compatible with the Puretec PL012 and Davey 1PP20 cartridges.

NZ$ 54.90
NZ$ 34.90
20" x 2 1/2" Std Polypleated 5 micron

This top quality Pleated filter is made by GDW USA and is suitable for all 20 inch Std Size Housings. If you require a true Depth sediment filter you should use the Gradient Density Polyspun 20 PS GD 05 Filter.

Compatible with the Puretec PL052 and Davey 5PP20 cartridges.

NZ$ 44.90
NZ$ 29.90
20" x 2 1/2" Std Polypleated 20 Micron

This top quality Pleated filter is made by GDW USA and is suitable for all 20 inch Std Size Housings. Washable. If you are intending to put this filter in a housing and not wash or maintain it you should use the Gradient Density Polyspun 20 PS GD 20 Filters as they are more suited to that treatment.

Compatible with the Puretec PL202 and Davey 20PP20 cartridges.

NZ$ 44.90
NZ$ 29.90
20" x 2 1/2" Std Polypleated 50 micron

This top quality Pleated filter is made by GDW USA and is suitable for all 20 inch Std Size Housings. Washable. If you require a true Depth sediment filter you should use the Gradient Density Polyspun 20 PS GD 50 Filter.

Compatible with the Puretec PL502 and Davey 50PP20 cartridges.

NZ$ 44.90
NZ$ 29.90
10" x 4 1/4" Big 1 micron Polypleated

This Jumbo/Big 1 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 01 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL01MP1, Puretec PP01LD1, Davey 1PP10J, and WSI-PTC45-1001 cartridges.

NZ$ 54.90
NZ$ 39.90
10" X 4 ¼" Big 5 Micron Polypleated

This Jumbo/Big 5 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 05 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL05MP1, Puretec PP05LD1, Davey 5PP10J, WSI-PTC45-1005 cartridges.

NZ$ 49.90
NZ$ 34.90
10" X 4 ¼" Big 20 Micron Polypleated

This Jumbo/Big 20 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable washable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 20 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL20MP1, Puretec PP20LD1, Davey 20PP10J, and WSI-PTC45-1020 cartridges.

NZ$ 49.90
NZ$ 34.90
10" x 4 1/4" Big 50 micron Polypleated

This Jumbo/Big 50 micron Polypleated filter is made by GDW USA with the best quality materials and workmanship. A reliable washable prefilter for commercial and rural water supplies. The Alpine Pure Gradient Density Polyspun 10 B PS GD 50 cartridge is a great alternative when depth filtration is needed.

Compatible with the Puretec PL50MP1, Puretec PP50LD1, Davey 50PP10J, and WSI-PTC45-1050 cartridges.

NZ$ 49.90 EA
NZ$ 34.90 EA
10" x 2 1/2" Std Polypleated 1 micron

This top quality Pleated filter is made by GDW USA and is suitable for all 10 inch Std Size Housings. If you require a true Depth sediment filter you should use the Gradient Density Polyspun 10 PS GD 01 Filter.

Compatible with the Puretec PL011, Davey 1PP10, and WSI-PTC25-1001 cartridges.

NZ$ 29.90
NZ$ 19.90
10" x 2 1/2" Std Polypleated 5 micron

This top quality Pleated filter is made by GDW USA and is suitable for all 10 inch Std Size Housings. If you require a true Depth sediment filter you should use the Gradient Density Polyspun 10 PS GD 05 Filter.

Compatible with the Puretec PL051, Davey 5PP10, and WSI-PTC25-1005 cartridges.

NZ$ 22.90
NZ$ 14.90
10" x 2 1/2" Std Polypleated 20 micron

This top quality Pleated filter is made by GDW USA and is suitable for all 10 inch Std Size Housings. Washable. If you require a true Depth sediment filter you should use the Gradient Density Polyspun 10 PS GD 20 Filter.

Compatible with the Puretec PL201, Davey 20PP10, and WSI-PTC25-1020 cartridges.

NZ$ 22.90
NZ$ 14.90
10" x 2 1/2" Std Polypleated 50 micron

This top quality Pleated filter is made by GDW USA and is suitable for all 10 inch Std Size Housings. Washable. If you require a true Depth sediment filter you should use the Gradient Density Polyspun 10 PS GD 50 Filter.

Compatible with the Puretec PL501 and Davey 50PP10 cartridges.

NZ$ 22.90
NZ$ 14.90
Flowmax 9 5/8" x 7 3/4" 20 Micron Pleated Filter Cartridge

Flowmax FMHC-40-20 9 5/8" x 7 3/4" 20 Micon Pleated filter

Made in the USA

NZ$ 269.90 EA
NZ$ 207.00 EA
Flowmax 9 5/8" x 7 3/4" 5 Micron Pleated Filter Cartridge

Flowmax FMHC-40-5 9 5/8" x 7 3/4" 5 Micron Pleated cartridge
Made in the USA

NZ$ 269.90 EA
NZ$ 207.00 EA

Maximum Delivery charges per order only $8.50 to Cities or Towns and only $12.50 for Rural Deliveries

If you are not sure of exactly what you need feel free to go to the "Contact Us" page and send us a quick email.

Real Quality at genuine wholeale prices

Please check out our installation service for your convenience.