20" Wrench (20" White Poly and Pre/Post Whole House Filters)
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Wrench used to open 2.5" x 20" White Poly and Pre/Post Whole House system cartridge housings.
Shipping rates are calculated at checkout based on weight and destination. Most orders ship within 1-3 business days directly from the manufacturer's warehouse; ground delivery typically takes 3-8 business days.
See our Shipping Policy for full rate and delivery details. Questions? Contact contact@reinwaterusa.com.
Replacement filters are covered by manufacturer warranty against defects in materials and workmanship. Contact contact@reinwaterusa.com within 30 days of delivery for return authorization.
Note: Installed or opened filter cartridges cannot be returned.