Pressure Gauge Plug 1/4"
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Pressure Gauge Plug 1/4"
The Pressure Gauge Plug 1/4" is a spare plug designed for compatible whole-house water filter housing caps with a 1/4" pressure gauge opening. It is suitable for customers or installers replacing small housing components during water filter maintenance.
Designed for Filter Housing Maintenance
This plug may suit selected whole-house water filter housings where a compatible 1/4" pressure gauge hole needs to be sealed. It is intended for maintenance, repair or spare-part use where the housing cap, thread type and plug size match.
Key Features
- 1/4" plug for compatible pressure gauge holes
- Designed for selected whole-house water filter housing caps
- Useful during filter housing maintenance or repair work
- Suitable for customers and installers sourcing small replacement parts
- Available from Alkaline World with whole-house filters and spare parts
Before Ordering
Please check your filter housing model, cap design, pressure gauge hole size and thread compatibility before ordering. This product is a spare plug only and does not include the housing cap, pressure gauge, filter cartridge or complete water filtration system unless stated otherwise.
Maintenance Note
Always depressurise the system and follow the product instructions before opening or servicing a filter housing. Professional assistance may be required if the housing is under pressure, difficult to service or the part does not match your system.


