Pure Water RODI Cart

TRADEWRX

Pure Water Cart (510 Series)

Built for professionals who demand durability, performance, and simplicity, the TRADWRX Pure Water Cart with a with a rugged steel frame and optimized filtration performance.

Designed to compete head-to-head with mobile pure water cart system rivals with zero pure water output, better how? this cart delivers higher efficiency, better component sizing, and jobsite-ready reliability at every level.

Built for Performance

At the heart of the system is a 1 gpm reverse osmosis membrane, delivering a strong output of perfect for residential and light commercial work.

Paired with a large-capacity 4.5" x 10.5" sediment/carbon filter and a 4.5" x 10.5" DI Resin cartridge this 3 filter 4 stage RODI cart delivers. You get improved chlorine removal and extended membrane life compared to standard smaller filters and Zero TDS output as the water is polished by the DI resin filter.

Complete 4-Stage Filtration System

• Sediment/Carbon pre-filtration in an oversized 10"x4.5" carbon filter (enhanced protection)
• 1 GPM RO membrane
• 4.5" x 10" DeIonoized  Resin cartridge for final polish

This setup ensures consistently pure water for spotless results—even in tougher water conditions.

Built-In Monitoring & Control

Stay in control on every job with:

• Inline TDS meter for real-time water quality readings
• Pressure gauge to monitor system performance and diagnose issues quickly

No guesswork—just reliable, measurable results.

Jobsite-Ready Design

• Powder-coated steel frame for superior durability 
• 10” wheels for easy transport across rough terrain
• Compact, balanced layout for stability and maneuverability

This cart is built to handle daily use, not just look good in the shop.

Why Choose This Over Competitors?

Compared to other similar systems:

• Larger carbon filter = better protection + longer lifespan
• Heavy-duty steel frame = more durable in real-world use
• Optimized flow rate = efficient production without oversizing
• Includes TDS + pressure monitoring standard

Ideal For:

• Window cleaning professionals
• Pressure Washers who want to add on an entry level RODI setup to their rig
• Exterior soft washers who want to provide window cleaning to their existing clients
• Residential & light commercial work

Key Specs:

• RO Membrane: 4" x 40" Standard RO Membrane
• Carbon Filter: 10" x 4.5" 
• DI Filter: 10" x 4.5" cartridge
• Frame: Powder-coated steel
• Wheels: 10” all-terrain
• Weight: 51 lbs
• Includes: TDS meter + pressure gauge
• 48” tall and 11” wide weighs 51 lbs.

Garden hose and quick-connect fittings included.

Connect the standard garden hose thread for water in and out, or use the included quick-connect fittings for tool-free hookup.

Included quick-connects:

• Input (female hose thread): ProTool Poly Male Hose to Male Pushend – 150-151
• Output (male hose thread): ProTool Poly Female Hose End to Male Pushend – 150-153

Both fittings leave a male plug at the system.

To complete the quick-connect, fit a receptor to each end of your garden hose and another Male pushend to hose thread connector:

• At the system end of the hose: ProTool Poly Receptor with Male Hose End – 150-152
• At the far end of the hose: ProTool Poly Receptor with Female Hose End/Shut – 150-1500 (shut-off stops flow on disconnect)

And then to attach the cleaning brush or tool one of these

• Output (male hose thread): ProTool Poly Female Hose End to Male Pushend – 150-153

Push the plug into the receptor until it clicks. Pull the collar back to release.

Replacement Filters

• Carbon Filter item 150-006 
• Di Resin Filter Replacement Cartride with Resin  150-0121
• DI Resin Cartridge (Emtpty of Resin) 150-00551
• DI Resin Refill (Enough Resin for 2 Refills of ythe 10in Cartridge 150-0591 
• Bulk DI Resin 1 cubic foot of Resin (Enough Resin for 10 to 12 refills of the 4.5in x 10in cartridge 150-040