Incudo
✓Price
$80.99
Upmann Inspection Flap 500 x 500 mm Aluminium Eco Flex with Plasterboard Insert
★★★★★
$80.99
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About this item
- Inspection flap with screwed plasterboard insert (12.5 mm)
- Nominal size (mm): 500 x 500
- Installation dimensions (mm): 510 x 510
- External dimensions (mm): 544 x 544
- Inner dimensions (mm): 497.5 x 497.5
Product description
Frame and flap made of aluminium profiles with screwed plasterboard insert (12.5 mm) H2 according to DIN EN 520, GKBI according to DIN 18180. Tested for air sound insulation in accordance with ISO 10140-2. Result rating according to ISO 717-1: Rw (C;Ctr) = 28 dB/ 12.5 mm. 4-way corner connection for high stability, with seal and safety rope. Always align the fastener upwards when wall mounted. Without fire protection
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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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