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Big Blue Filter Wrench

The Best Big Blue Filter Wrench of 2023 – Reviewed and Top Rated

2,775 Reviews Scanned

SaleRank No. #1
Superb Wrench Heavy-Duty Water Filter Housing Wrench, 6.25 In Water Filter Wrench for Whole House Filter, Compatible with 3M-Cuno-Aqua Pure, AP800
  • HEAVY-DUTY CONSTRUCTION WATER FILTER REMOVAL TOOL THAT'S MADE TO LAST. Our whole house water filter wrench is made of heavy duty 7-gauge steel material that will not break, bend or strip the unit easily. Perfect for maintaining your water filtration.
  • DURABLE RUBBER-COATED HANDLE FOR EXTRA PROTECTION. Our whole house filter wrench provides extra leverage for a comfortable, non-slip grip and efficient operation to your unit. Ideal for wide range of popular water filter models.
  • EASY TO USE & OPERATE WATER FILTER WRENCH. Our housing filter wrench makes changing water filters a breeze, eliminating the need for plastic wrenches that often break, which makes it versatile and reliable choice for every consumer.
  • NO NEED FOR LONG & MESSY REMOVAL OF YOUR HOUSING UNIT. Our house wrench filter is loosen with an arrow imprinted, ensuring proper removal of the housing unit with ease. Compatible on Big Blue housings with an inside diameter of 6.28 and 4.80 inches
  • COMPATIBLE WITH A WIDE VARIETY RANGE OF HOUSING FILTER. Compatible with Pentek 150295, American Plumber 152037, Culligan HF-150, HF-160, HF-360, HF-365, Culligan #150295-27, Culligan #01019185, US Water Standard 2.5″ X 10″ & 20″, and more.
Rank No. #2
Water filter wrench - applicable to(SW4) Pentek big blue 20 inch water filte (2Pack)
  • This wrench itself is not 20 inches, it is used for 20 inches old water softener filter. Dear customer, before purchasing this product, please measure the diameter of your water filter. If the diameter is 6.04 inches, you can use a water filter wrench. Please refer to Figure 2 for specific dimensions
  • For 20" Big White Housings,Compatible with 20 "Big Blue Enclosure and most other 20" Heavy Duty Enclosures-Inside Diameter: 6 Inches Fits: SW-4,W2015-PR, 152017, 144368,152022,W2010-PR, 152015, 144368, 150469,150239,150237,BBFS-22, 144368, 144368, WHCF-DWHBB , WHKF-DWHBB
  • For high flow all home systems: allows easy removal of the system sump to replace the water filter
  • Made of polyethylene, sturdy and durable
  • Compatible with Blue House (20 inches) for 20 "Blue House. Approximately 6" in diameter. It is suitable for blue large filters
Rank No. #3
Water Filter Housing Wrench Fit for Aqua-Pure AP801/AP802, Culligan HD-950, Pentek Big Blue, Big Clear, YTB and Other 4.5'' Wide Body Filters, Replacement for PWF45W Whole House Water Filter Key
  • 【Compatibility】: The whole house water filter wrench is compatible with most water filter housings which accept 4.5 inch width filter cartridges (Wide Body). Replacement for PWF45W water filter housing wrench for 3M Aqua-Pure AP801/AP802, Pentair, Culligan HD-950, Pentek Big Blue, YTB, Big Clear, Atlas Filtri and other wide body filters
  • 【Product Dimensions】The water filter tool wrench has a maximum inner diameter of 6.29 inches, the inner diameter between the teech is 5.97 inches, and the thickness is 0.56 inches. It’s designed to work perfectly with Big Blue filter housings. (PLEASE confirm the size of your Water Filter before placing an order)
  • 【Durable Construction】:Crafted from high-quality PP material, this whole house filter wrench exceptional durability and resistance to wear and deformation. It’s built to last, ensuring long-term reliability for your water filter maintenance needs
  • 【Comfortable Ergonomic Handle】:Use the water filter Spanner Wrench, which has four teeth for a firm grip, to make the spun filter replacement easier. No more struggling with stubborn filters—this water filter wrench is designed for optimal performance
  • 【Essential Tool for Every Home】: Whether you're a DIY enthusiast or a professional plumber, the home water filter wrench is a must-have in your toolkit. It's the perfect filter wrenches solution for maintaining your filtration system and ensuring clean, safe water for your home
Rank No. #4
Durable Water Filter Wrench (6.38" Max Inner Diameter) for Big Blue-Style Filter Housings - Anti-Aging Opener Wrench for Whole House Water Filter Systems Using 4.5"x 10" or 4.5"x 20" Cartridges
  • 【Important reminder】Even with identical specifications, filter housing dimensions may vary between manufacturers, potentially affecting wrench compatibility. For optimal fit, please verify your filter's base diameter. This wrench is designed for filters with a 5.55-inch base diameter (±0.08 inch tolerance).
  • 【Product Dimensions】The water filter wrench has a maximum inner diameter of 6.38 inches, the inner diameter between the teech is 5.79 inches, and the thickness is 0.77 inches. It’s designed to work perfectly with Big Blue filter housings.
  • 【Compatibility】 It’s compatible with most water filter housings that utilize 4.5-inch diameter filter cartridges. Please note that the 4.5-inch measurement refers to the internal cartridge size, not the external housing dimensions.
  • 【Durable Construction】Crafted from high-quality PP material, this wrench boasts exceptional anti-aging properties, ensuring it resists wear, breakage, and deformation over time.
  • 【Suitability】This wrench is fully compatible with Kintim RV and whole house water filters (ASIN: B093DR83RK, B0DG8FPFVN, B0CF5B4TFQ, B0CFXXNJ3D) as well as Hansing RV water filters (ASIN: B086XGDKB7, B0DG8J38BD).
Rank No. #5
Criez Heavy Duty Water Filter Wrench (6.38" Max Inner Diameter) for Big Blue-Style Filter Housings, Compatible with 4.5"x10" or 4.5"x20" Cartridges
  • 【NOTE】The return rate for this product is very high? Why? Because many customers place orders without carefully checking the dimensions. To avoid this situation, please be sure to measure the minimum diameter at the bottom of the filter before purchasing (method shown in the third image). A measurement of 5.55±0.08 inches indicates the correct fit.
  • 【Compatibility】Compatible with most water filter housings that use 4.5-inch diameter filter cartridges (Note: 4.5" refers to the internal cartridges size, not the size of the housing). Fits big blue housings
  • 【Product Dimensions】The wrench has a maximum inner diameter of 6.38 inches, the inner diameter between the teeth is 5.79 inches(matches the minimum base diameter of filter housings), and the thickness is 0.77 inches
  • 【Durable Material】Made of PP material, the wrench features excellent anti-aging properties, able to resist wear, breakage, and deformation for a long time, making it sturdy and durable
  • Fully compatible with Kintim RV and whole house water filters (ASIN: B093DR83RK, B0DG8FPFVN, B0CF5B4TFQ, B0CFXXNJ3D) and Hansing RV water filters (ASIN: B086XGDKB7, B0DG8J38BD)

Last update on 2025-07-21 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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