Drain & Winterization System

Assembly

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Strategic drain points and plugs enabling complete system dewatering in freeze-prone climates.

Direct parts	4
Total parts	5
Used in	1 assembly
Class	Assembly

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Strategic drain points and plugs enabling complete system dewatering in freeze-prone climates. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Drain & Winterization System parts and their functions

4 top-level parts · 5 parts in total · full bill of materials below

Drain & Winterization System parts diagram: 1 main tank drain valve, 2 threaded drain plug, 3 air relief valve, 4 connector. 5 parts in 4 top-level items. — Drain & Winterization System parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Main Tank Drain Valve	1×	Ball valve on tank lowest point (main drain)
2	Threaded Drain Plug	2×	Threaded plugs sealing inlet/outlet flanges
3	Air Relief Valve	1×	Air vent valve on top of tank preventing vacuum during draining
4	Connector	1×	Quick-disconnect drain hose adapter

3D model

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Build & assembly graph

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Bill of materials for Drain & Winterization System

4 top-level lines · 4 rows shown · 5 parts total · indented to 3 levels

#	Item / sub-assembly	Part no.	Qty/assy	Ext. qty	Parts	Type
1	Main Tank Drain Valve	pool-sand-filter-drain-cock	1×	1	·	part
2	Threaded Drain Plug	pool-sand-filter-drain-plugs	2×	2	·	part
3	Air Relief Valve	pool-sand-filter-air-relief	1×	1	·	part
4	Connector	connector	1×	1	·	part

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Where the drain & winterization system is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Plumbing & Sanitary 1 Pool Sand Filter

Used in 1 assembly

Pool Sand Filter

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.50–$100. How estimates work

Vendor	HQ	Specialty	MOQ	Lead time
🇨🇳Foxconn foxconn.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Flex (Singapore) flex.com ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks
🇮🇳Dixon Technologies dixoninfo.com ↗	Noida, IN	Electronics contract mfg	1,000 pcs	6–10 wks
🇨🇳BYD Electronics bydelectronic.com ↗	Shenzhen, CN	Electronics contract mfg	1,000 pcs	6–10 wks
🇸🇬Venture Corp venture.com.sg ↗	Singapore	Electronics contract mfg	1,000 pcs	6–10 wks