Jacuzzi® ProClear Mineral Spa Sanitizer – Controlled Release Silver‑Mineral Cartridge (J‑300/J‑400/J‑500/LX) – part #2890‑185

$55.19
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Jacuzzi® ProClear Mineral Spa Sanitizer – Controlled Release Silver‑Mineral Cartridge (J‑300/J‑400/J‑500/LX) – part #2890‑185
Jacuzzi® ProClear Mineral Spa Sanitizer – Controlled Release Silver‑Mineral Cartridge (J‑300/J‑400/J‑500/LX) – part #2890‑185
Jacuzzi® ProClear Mineral Spa Sanitizer – Controlled Release Silver‑Mineral Cartridge (J‑300/J‑400/J‑500/LX) – part #2890‑185
Jacuzzi® ProClear Mineral Spa Sanitizer – Controlled Release Silver‑Mineral Cartridge (J‑300/J‑400/J‑500/LX) – part #2890‑185

Jacuzzi® ProClear Mineral Spa Sanitizer – Controlled Release Silver‑Mineral Cartridge (J‑300/J‑400/J‑500/LX) – part #2890‑185

$55.19
Description
The Jacuzzi® ProClear Mineral Spa Sanitizer (part #2890‑185) is a drop-in silver-mineral cartridge for select J‑series and LX hot tubs. Uses Controlled Release Technology to gently sanitize water, reduce chlorine use by up to 50%, and soften water. Compatible with Jacuzzi® J‑300, J‑400, J‑500 and LX models that include filter retention caps.

Product Description

  • Official Jacuzzi® ProClear™ Mineral Spa Sanitizer cartridge (part #2890‑185), designed to drop into your filter cap for effortless installation

  • Uses Controlled Release Technology (CRT) to release trace amounts of silver and other minerals during shock treatments, naturally sanitizing water and reducing chlorine demand by up to 50%

  • Works in tandem with spa oxidizers such as MPS, Trio #2 shock, or chlorine to enhance clarity and soften water feel

  • Compatible with Jacuzzi® J‑300, J‑400, J‑500, and J‑LX hot tub models that feature removable filter cap mounts for mineral stick insertion

  • Lasts approximately 4 months under typical weekly use—replace at that interval for consistent performance

  • Helps maintain stable pH, prevents staining, and minimizes odor while providing a more gentle spa experience

Product Specification

Brand Jacuzzi Hot Tubs
SKU 2890-185
Dimensions 2.4″ × 7.2″ × 2.3″
Barcode 810143020014
Weight 0.35 lb
Chemical Type2 Sanitizer
Chemical Form Granular

FAQ

Q: Which Jacuzzi® hot tub models are compatible?

A: Compatible with models J‑300, J‑400, J‑500, and J‑LX that feature a removable filter cap suitable for cartridge insertion.

Q: How long will each cartridge last?

A: Around 4 months with typical weekly spa use.

Q: Does this replace chlorine or bromine?

A: No—it greatly reduces chlorine demand, but should be used alongside your regular shock sanitizer (e.g. MPS, chlorine).

Directions

Turn off spa power.

Remove your circulation filter.

Insert ProClear cartridge into the removable filter cap opening.

Reinstall filter and restore power.

Add spa shock (MPS, Trio #2, or chlorine), and run pump 3–5 minutes to activate minerals.

Monitor sanitizer level weekly and replace cartridge every ~4 months.

Customer Reviews

Based on 180 reviews
61%
(110)
37%
(66)
2%
(4)
0%
(0)
0%
(0)
C
Chris N.
Great quality!

Very happy with this purchase. The materials feel solid and it fits perfectly.

S
Skylar K.
Will buy again

Exactly what I needed. It works better than the original part that came with the spa.

E
Elliot H.
Will buy again

Can’t believe I didn’t replace this sooner. Total game-changer for my spa.

Q
Quinn J.
Works perfectly

Excellent experience from ordering to installation. I’ll definitely be back.

L
Leslie W.
Solid product

I had no trouble replacing the old part. Great product and even better support.

123

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