Water Doctor 4.5 x 10 Replacement Filter Cartridges – PP / PS / PL / CTO / GAC
Regular price
$17.99 CAD
SKU:
PP-10B05M
Versatile filter options for your 4.5” x 10” Water Doctor system.This page offers a full range of 4.5 x 10 inch replacement filter cartridges designed to fit Water Doctor WF-10B,...
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Before you reorder
Match the cartridge, lamp, or filter stage to your existing system before checkout so you do not end up with the wrong replacement part.
Versatile filter options for your 4.5” x 10” Water Doctor system. This page offers a full range of 4.5 x 10 inch replacement filter cartridges designed to fit Water Doctor WF-10B, WF-10BC, and other compatible 4.5"x10" standard housings. Whether you're filtering sediment, chlorine, taste, or odor — we’ve got you covered.
Available Filter Types:
PP Sediment Filter (Polypropylene) ➤ Captures large particles like sand, rust, and dirt ➤ Ideal as a first-stage filter ➤ Recommended replacement: Every 6 months
PS Spun Sediment Filter ➤ Depth filtration with graded density ➤ Better dirt holding capacity ➤ Recommended replacement: Every 6 months
CTO Carbon Block Filter ➤ Removes chlorine, chemicals, and improves taste/odor ➤ Recommended replacement: Every 6–12 months
GAC Granular Activated Carbon Filter ➤ Targets chlorine, taste, and organic chemicals ➤ Great for high flow applications ➤ Recommended replacement: Every 6–12 months
Compatible Housing Models:
Water Doctor WF-10B
Water Doctor WF-10BC
All standard 4.5” x 10” filter housings
All filters made with food-grade materials and high-quality media to ensure safe, clean, and great-tasting water.
Before installation, confirm space, plumbing access, and recommended setup with Water Doctor. Keep your system performing with scheduled checks and on-time replacement parts.
Shipping timelines vary by product type and region. For return and warranty details, review your order documentation or contact Water Doctor support before purchase if you have fitment questions.
Water Doctor 4.5 x 10 Repla...
PP 4.5 x 10
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Replacement Ready
Keep maintenance, filters, and UV lamp replacements simple over time.
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Confirm the Right Fit
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Keep performance high with the right replacement and service plan.
Water treatment performance depends on timely maintenance. Save your model details, set replacement reminders, and use Water Doctor support when unsure about cartridges, UV lamps, or service intervals.