pH Kit with Domehole Vessel, in/out head and Bypass 1" BSPM
Custom built to order. Lead times vary with workshop volume (typically 7–10 days). We’ll notify you of your dispatch date once scheduled. Contact us for a current estimate.
Technical Resources
Technical Resources
Elevate your water quality with the GAPS Water Treatment pH Kit. This comprehensive, professional-grade system is specifically engineered to neutralise acidic water, protecting your pipework from corrosion and improving the overall taste of your household or commercial supply.
By utilising an innovative Upflow design and a Domehole Vessel, this kit eliminates the complexity of traditional backwashing systems, offering a "fit and forget" solution that remains easy to maintain for years.
Key Components of the pH Kit
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Domehole Pressure Vessel: Features a dedicated side-access port, allowing you to top up Juraperle media in seconds without disconnecting any pipework or removing the head.
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Clack 1191 In/Out Head: A robust, non-electric head designed specifically for high-flow Upflow filtration.
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Juraperle Media: High-purity calcium carbonate that dissolves naturally to raise pH levels safely.
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Gravel Support Bed: Ensures even water distribution and prevents media from clogging the internal screens.
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Clack V3006 Bypass & 1" BSPM Fittings: Includes a heavy-duty bypass valve for easy system isolation and standard 1" male threaded connections for a leak-free installation.
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Installation Accessories: Includes internal riser, screens, and a funnel for mess-free media loading.
| Vessel Size | Gravel Support (kg) | Juraperle Media (kg) |
| 10" x 54" | 7 Kg | 50 Kg |
| 13" x 54" | 14 Kg | 85 Kg |
The Advantage of Upflow Filtration
Most pH systems require a complex backwashing head to prevent the media from "bricking" (solidifying). Our Upflow configuration changes the game. By directing water down the centre tube and forcing it up through the media bed, the Juraperle stays naturally lifted and fluid during every use.
Why choose an In/Out Upflow Head over a Backwashing Head?
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Zero Water Waste: Unlike backwashing valves that flush hundreds of litres of water to drain every few days, the In/Out system uses every drop for your home.
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No Electricity Required: With no motors or timers, this system is ideal for remote locations or installations where power is unavailable.
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Lower Cost & Maintenance: Fewer moving parts mean there is almost nothing to break, wear out, or reprogram.
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Quiet Operation: There are no noisy backwash cycles in the middle of the night.
Important Considerations: When NOT to use this Kit
While the In/Out Upflow system is highly efficient, it is not suitable for every water profile.
Warning: Iron and Manganese If your water test results show levels of Iron or Manganese, you should not use an In/Out head. Because this system does not perform a high-pressure backwash, iron particles will become trapped in the media bed, eventually "fusing" the Juraperle together and clogging the system. For water with heavy sediment or metal content, a Backwashing pH Filter is required to physically flush those contaminants to drain.
Simplified Maintenance
The consumption of Juraperle depends entirely on your water’s acidity and usage volume. Traditionally, checking media levels meant a difficult teardown of the plumbing. With our Domehole Vessel, you simply close the bypass, unscrew the dome plug, and top up using the provided funnel. It’s that simple.
Experience seamless water quality management with a system designed by experts for durability and ease of use.
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