Replacement Filters for the Hydrotech / Clack Microline RO (41400008 / 41400009) Reverse Osmosis System
Hydrotech · 4-Stage Reverse Osmosis
Replacement Filters for the Hydrotech / Clack Microline RO (41400008 / 41400009) Reverse Osmosis System
Every filter your system needs — stage by stage — led by the IPW house-brand set that costs less than the OEM parts.
Also sold as: Hydrotech · Clack Microline · Microline · Clack · Hydrotech 41400008 · Hydrotech 41400009 · 41400008 · 41400009 · RS-22 · HYD-SW · HYD-CB

✓ Best value — replace everything at once
IPW Hydrotech 33001033 Set with membrane — best value
$67.99
Guaranteed to fit your Hydrotech / Clack Microline RO (41400008 / 41400009).
🛒 Add the complete set to cartFilters by stage
Buy the whole set above, or replace stages individually below.
1

Sediment pre-filter
5µm, Clack/Microline (RS-22 size)
PureT HYD-SW-5 — 5µm sediment — $4.41
Genuine OEM alternative: Hydrotech RS-22-SED5 — 5µm sediment (OEM) — $6.33
2

Carbon block
5µm, Clack/Microline
Genuine OEM alternative: Hydrotech RS-22-CB5-EB — 5µm carbon block (OEM) — $12.95
3

Carbon block (2nd)
5µm, Clack/Microline
Genuine OEM alternative: Hydrotech RS-22-CB5-EB — 5µm carbon block (OEM) — $12.95
4

RO membrane
50 GPD TFC (Hydrotech 33001033)
When to replace
🪣 Sediment & carbon: every 6–12 months💧 RO membrane: every 2–3 years
✓ Guaranteed to fit your Hydrotech / Clack Microline RO (41400008 / 41400009) / Hydrotech.
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