Pentek / Pentair SW-3 and SW-4 spanner wrenches used to open Big Blue housings.
Please be sure to choose the correct wrench:
- SW-3 (Part Number: 150296) used for #10 Big Blue Housings (10" length)
- SW-4 (Part Number: SH144368) used for #20 Big Blue Housings (20" length)
Please be sure to choose the correct wrench:
- SW-3 (Part Number: 150296) used for #10 Big Blue Housings (10" length)
- SW-4 (Part Number: SH144368) used for #20 Big Blue Housings (20" length)
- Home Drinking Water
- Whole-House Filtration
- Point of Entry (POE) Filtration
- RO Pretreatment
- Commercial Applications
- Industrial Applications
- Municipal Water
- Well Water
- Sediment Removal
- Dirt Removal
- Sand Removal
- Rust Removal