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$33.99
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6 Pcs Radiator Blanking Cap, 1/2'' Blanking Cap, Radiator Blanking Plug - Leak-Proof Brass Plumbing Fittings with Seals, Heating System Caps for Pipework and DIY Maintenance
★★★★★
$33.99
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1
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About this item
- 6-Pack Brass Blanking Caps Includes 6 solid brass caps with washers — compatible with Inner diameter 19mm & 1/2 BSP male threads. Universal fit for DIY plumbing or professional repairs.
- Heavy-Duty Brass Build High-density brass chemical wear under pressure. Delivers a long-term leak-tight seal for heavy-duty plumbing, hydraulic systems, or industrial installations.
- Compact Universal Fit 2.3x1.1cm size seamlessly seals 1/2'' iron/copper pipes, valves, or compression joints. No adapter needed.
- All-Pipe Compatibility Works on hot/cold water lines, radiators, and central heating systems. Ideal for kitchens, bathrooms, or outdoor irrigation setups.
- Multi-System Good Helper Block unused valves on washing machines, garden hoses, faucets, or radiator systems. Stop leaks and save energy effortlessly.
Product details
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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