
13.5L Tank + Resin Bundle
The easiest way to get started with spot free rinsing — everything included, nothing else to buy. The bundle includes the PureRinse DI Filter Tank, premium mixed bed resin, and two brass click-on garden hose fittings. Connect to your garden hose, flush the resin briefly, and you're producing zero-TDS water straight away. Use normal water for the wash, then flip the bypass valve to pure DI water for the final rinse. No water spots. No drying. Just a clean, spot free finish every time.
- Tank, bypass valve and hose fittings included
- Premium mixed bed ion exchange resin
- Most popular choice for automotive enthusiasts
Best for: Anyone starting out who wants everything in one purchase

Mixed Bed Resin Refill
The only ongoing cost of your spot free system. This premium virgin mixed-bed resin lasts 20–30% longer than non-virgin alternatives. When your TDS meter reads above 8–10 ppm and spots start returning, a fresh fill restores zero-TDS performance in minutes. Service life depends on your local water hardness — soft water areas (under 60 ppm) get significantly more litres per fill than hard water areas (above 140 ppm). If you're on bore water or in a hard water area, use normal water for the wash and save the DI rinse for the final pass to stretch your resin further.
- Premium virgin resin — lasts 20–30% longer than non-virgin alternatives
- Lasts longer in soft water areas — shorter in hard water or bore water
- Compatible with pure rinse 13.5L tank
Best for: Refilling your DI Filter Tank — the only ongoing cost of the system
What's Inside the PureRinse DI Filter Tank
A durable, refillable filter vessel built for outdoor use. Here's exactly what you're getting.
| Specification | Detail |
|---|---|
| Vessel Size | 17" x 9" (490mm H × 235mm W) |
| Material | FRP — fibreglass reinforced plastic |
| Thread Size | Standard 2.5" — aftermarket compatible |
| Max Pressure | 150 PSI |
| Operating Temp | 1°C – 49°C |
| Hose Connection | Brass click-on garden hose fittings |
| Warranty | 1 year |
Built-in Bypass Valve
Switch between tap water and DI water without disconnecting a hose. Use tap water for the wash, flip to DI for the final rinse.
Standard 2.5" Threaded Head
Industry-standard threading — aftermarket heads and replacement parts are widely available.
FRP Construction
UV-resistant, corrosion-proof, and rated to 150 PSI. Built to handle outdoor Australian conditions year-round.
Refill at Home
When TDS reads above 8–10 ppm, unscrew the head, swap the resin, and you're back to zero TDS. No tools, no technician.