Name: Vaillant Boiler Auto Air Vent (AAV) 104521
Brand: Hts
SKU: 674091967
Price: 6122.00 JPY
Availability: InStock
Rating: 5 (2 reviews)

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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¥6122

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

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Description

🔥 Keep your heat flowing flawlessly with the Vaillant Auto Air Vent!

BUILT TO LAST - Crafted from premium materials for durable, long-term performance you can trust.
ENERGY SMART EFFICIENCY - Maintains optimal pressure and flow, reducing energy waste and heating costs.
HASSLE FREE INSTALLATION - Designed for quick, professional or savvy DIY installation with zero fuss.
SEAMLESS AIRLOCK PREVENTION - Automatically vents trapped air to keep your heating system flawless.
TAILORED FOR VAILLANT BOILERS - Engineered for a perfect fit and reliable operation with your Vaillant unit.

The Vaillant Boiler Auto Air Vent (AAV) 104521 is a precision-engineered component that automatically removes trapped air from Vaillant heating systems, preventing airlocks and maintaining optimal pressure. Its durable construction and easy installation ensure long-lasting, efficient boiler performance, backed by a 12-month warranty for peace of mind.

Specifications

ASIN	B0DM6MWHV8
Batteries Required?	No
Batteries included?	No
Best Sellers Rank	163,564 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,306 in Central Heating System Accessories
Colour	Multicolour
Customer Reviews	4.6 4.6 out of 5 stars (9)
Date First Available	6 Nov. 2024
Included Components	Accessories if provided
Item Weight	100 g
Item model number	(AAV) 104521
Manufacturer	HTS
Part Number	87145000810
Product Dimensions	10 x 10 x 10 cm; 100 g

Reviews

D**.

Good price but over boxed

Good price but it came with a cigar box sized container & enough padding to line my loft with.

19.03.2026

J**N

Fine

12.12.2025

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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¥6122

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Suresh K.

Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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