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Push-fit
4.9 out of 5 (500+ store reviews)
Perfect fit for my RO system. The size was exactly what I needed, delivery was fast and installation was as easy as push and go.— Mark T., verified buyer store review
Spectrum Twist-Lock Filter Head - Single
MPN
£24.99 inc. VAT
In stock
Ready to dispatch
-
Push-fit
Calculating delivery...
FREE Express Delivery
UK orders over £50
Next Day Delivery
£5.99
Standard Delivery
£2.99 for 2-3 days
*Applies when Next Day Delivery is selected at checkout.
Delivery information
Order before the delivery cut-off for the fastest available dispatch. Delivery options and final prices are confirmed at checkout.
Need help choosing the right fitting?
Our size guide and fitting advice help you choose the right connection first time.
View Size Guide
The Filter Flair Correct Fit Promise
Not sure which fitting you need? Our experts are here to help you choose the right size and fitting for your system.
Learn moreWhat our customers say
Upgrade your filtration system with the SPECTRUM Twist-Lock filter head, designed for both domestic and commercial use.
With its stylish design, this single stage RO filter head can be paired with any of the Twist-Lock filter cartridges for clean, fresh water, removing a wide range of contaminants,
Features
- Functional, practical and stylish moulded polypropylene head conceals wall mounted bracket.
- Patented cartridge connections offer a reliable, leak-free connection time after time.
- Easy installations - ¼” push fit inlet / outlet water channels.
- Built-in auto shut-off valve - the simple ¼ Inch turn automatically shuts off the inlet and outlet water channels, allowing trouble-free maintenance without the need to turn off water lines.
- MPN
- PTL-FH1
- Brand
- SPECTRUM
- Push-fit size
- 1/4"
- Material
- Polypropylene
Follow the manufacturer’s installation guidance and check all connections before leaving the installation.
Order before our dispatch cut-off — 3pm Monday to Friday, or 12pm on Saturday — and your order is sent the same day; anything after that follows the next working day. We don’t dispatch on Sundays, and you’ll get a tracking link by email as soon as your order is on its way.
Choose your UK delivery option at checkout:
- Free Express Delivery — free on orders over £50 (2–3 working days).
- Standard Delivery — £2.99 (2–3 working days).
- Next Day Delivery — £5.99, arriving the next working day when you order before the cut-off.
We also ship internationally, with rates calculated at checkout.
Returns & refunds
Changed your mind? You have 30 days to return any unused filter in its original sealed packaging for a refund, or 90 days for exchanges. Start at our returns portal and either generate a prepaid Royal Mail label (£3.49, deducted from your refund) or use your own courier — exchanges are always free to return. We approve refunds within 24 hours of your return reaching us; your bank may then take 3–5 working days to show the funds.
Product Details
Upgrade your filtration system with the SPECTRUM Twist-Lock filter head, designed for both domestic and commercial use.
With its stylish design, this single stage RO filter head can be paired with any of the Twist-Lock filter cartridges for clean, fresh water, removing a wide range of contaminants,
Features
- Functional, practical and stylish moulded polypropylene head conceals wall mounted bracket.
- Patented cartridge connections offer a reliable, leak-free connection time after time.
- Easy installations - ¼” push fit inlet / outlet water channels.
- Built-in auto shut-off valve - the simple ¼ Inch turn automatically shuts off the inlet and outlet water channels, allowing trouble-free maintenance without the need to turn off water lines.
Specifications
- MPN
- PTL-FH1
- Brand
- SPECTRUM
- Push-fit size
- 1/4"
- Material
- Polypropylene
Installation
Follow the manufacturer’s installation guidance and check all connections before leaving the installation.
Delivery & Returns
Order before our dispatch cut-off — 3pm Monday to Friday, or 12pm on Saturday — and your order is sent the same day; anything after that follows the next working day. We don’t dispatch on Sundays, and you’ll get a tracking link by email as soon as your order is on its way.
Choose your UK delivery option at checkout:
- Free Express Delivery — free on orders over £50 (2–3 working days).
- Standard Delivery — £2.99 (2–3 working days).
- Next Day Delivery — £5.99, arriving the next working day when you order before the cut-off.
We also ship internationally, with rates calculated at checkout.
Returns & refunds
Changed your mind? You have 30 days to return any unused filter in its original sealed packaging for a refund, or 90 days for exchanges. Start at our returns portal and either generate a prepaid Royal Mail label (£3.49, deducted from your refund) or use your own courier — exchanges are always free to return. We approve refunds within 24 hours of your return reaching us; your bank may then take 3–5 working days to show the funds.