✨ Christmas Special: Get 35% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Hidden Gem Hydronix Di-4520c Di Deionization Resin Tds Reduction Cartridge 4.5"x20" Unlock 70% Savings [lWU7PvFp]

$25.99 $83.99 -69%

Hydronix DI-4520C Deionization Resin TDS Reduction Cartridge – 4.5" x 20"The Hydronix DI-4520C Deionization (DI) Resin Cartridge is designed to remove ionic contaminants and Total Dissolved Solids (TDS), delivering ultra-pure, spot-free water for a v

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Hidden Gem Hydronix Di-4520c Di Deionization Resin Tds Reduction Cartridge 4.5"x20" Unlock 70% Savings [lWU7PvFp]

Hydronix DI-4520C Deionization Resin TDS Reduction Cartridge – 4.5" x 20"

The Hydronix DI-4520C Deionization (DI) Resin Cartridge is designed to remove ionic contaminants and Total Dissolved Solids (TDS), delivering ultra-pure, spot-free water for a variety of home, commercial, and industrial applications. Whether for spot-free car washing, laboratory use, reef aquariums, plating, or semiconductor manufacturing, this high-performance mixed-bed DI resin filter ensures exceptional water purity with better than 16 megohm-cm quality.

Key Features & Benefits:

Superior TDS Reduction – Produces 14 to 18 Megohm ultra-pure water with minimal ionic contaminants.
Premium Mixed-Bed Resin – Provides high-capacity deionization, ensuring long-lasting performance.
Versatile Applications – Perfect for spot-free car washing, medical use, plating operations, reef keeping, and industrial processes.
Post-RO Polishing Filter – Designed for use after Reverse Osmosis (RO) systems to further reduce TDS levels to near zero.
Standard 4.5" x 20" SizeCompatible with most BB & FF filter housings for whole-house and commercial applications.

Specifications:

Filter Type: Mixed-Bed Deionization Resin Cartridge
Dimensions: 4.5" OD x 20" Length
TDS Reduction Quality: 14 to 18 Megohm
Total Capacity (Grains as CaCO₃): 2,350 Grains
Estimated Gallons:

  • 200 PPM Feed: 170 Gallons
  • 5 PPM Feed: 6,800 Gallons
    Flow Rate:
  • Operating: 0.5 GPM
  • Maximum: 1.5 GPM
    Temperature Range: 40°F – 100°F (4.4°C – 38°C)
    Pressure Range: 20 – 125 PSI (1.4 – 8.6 bar)
    Materials:
  • Cap: High-Impact Polystyrene
  • Body: ABS
  • Gasket: Buna-N

Perfect for Use In:

What Our Customers Say

February 3, 2026

Absolutely no complaints!

This has become a staple in my routine.

- Killian R..

February 3, 2026

Absolutely no complaints!

A really brilliant buy for anyone at all.

- Linden O..

February 3, 2026

Absolutely no complaints!

I'm happy with my online product and its entire, great order.

- Briallen V..

Write a Review

You Might Also Like

Discover more great products from our collection.

NKAS11-16

NKAS11-16

(121)
$50.99 $163.99 -69%
Freedan Square End Table

Freedan Square End Table

(610)
$25.99 $83.99 -69%
BRIO Neuer Dackel-Rutscher

BRIO Neuer Dackel-Rutscher

(817)
$21.99 $70.99 -69%
SHELF SUPPORT LEFT [CX3329]

SHELF SUPPORT LEFT [CX3329]

(699)
$20.99 $67.99 -69%
Tool Wrap Kit - 1600WRAP-US

Tool Wrap Kit - 1600WRAP-US

(431)
$20.99 $67.99 -69%
TI-PV-SM10-04

TI-PV-SM10-04

(663)
$42.99 $137.99 -69%
MAIN ST. - MIDNIGHT

MAIN ST. - MIDNIGHT

(356)
$50.99 $163.99 -69%
Pencil Pusher Earrings

Pencil Pusher Earrings

(135)
$16.99 $54.99 -69%

Copyright 2026 © mappa-mercia.org

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY