The white Purely P1 4-Stage under-sink water purification system with brass fittings, studio shot on black
Compact Design — the 13-inch P1 installed under a kitchen sink between the supply lines
Richer Flavour — an espresso cup on a warm table, showing how removing chlorine improves coffee taste
The P1 Advantage — product callouts: 2-year capacity, 100+ contaminants reduced, 98% lead and chlorine reduction
World-Class Materials — exploded view of the P1 cartridge layers: PP5UM, FO, KDF and SP3 media
Instant Filtration — filling a glass with filtered water straight from a kitchen faucet, no pressure loss
2 Years of Protection — the P1 refill cartridge rated for up to 2 years or 60,000 litres
Cooking & Boiling — spaghetti lifted from a pot of boiling water; boiling does not remove contaminants
Control Your Water — a hand holding a phone with the Purely app's filter life and water quality dashboard
The Purely P1 Under Sink Filter retail box beside the white filter unit
Under-sink filtration

P1 Under-SinkP1 Protection Bundle

4.9 · 842 reviews
$359CAD

The P1 is a point-of-use filtration system that connects directly under your sink. Designed to improve taste, smell and purity of your tap water, providing a refined experience directly from your faucet, lasting up to two years before a filter change is needed.

Choose your system

Simple installation

5-10 minute user-friendly installation with seamless cartridge replacements.

Protection

Designed to reduce 80+ contaminants, including Lead, Chlorine, PFAS and more.

Retention

Retains essential minerals for Optimal Hydration.

Digital Tracking

Capacity tracking in real time, so replacements are never an afterthought.

Protection Bundle

Everything you need for up to four years of clean water and coverage.

Free Canada-wide shipping
30-day satisfaction guarantee
2-year limited warranty4-year limited warranty

Order summary

SystemP1 Under-Sink
Total
$359

Final taxes calculated at checkout. Ships within 1–3 business days.

Backed by our 30-day Pure Promise