Process control with inspections and key dimension verification; stable yields with full traceability and cosmetic/fit checks.
Swimming Pool Accessories Return Pipe Antifreeze Plug
1.5" winterizing drain plug for pool filters, returns, and drains—hand-tight expansion installs in seconds; reusable, weather- and chlorine-resistant. Built on our in-house molds and injection lines for a snug, low-leak fit. Customizable (1–2", slip/NPT/BSP, ABS/PVC + EPDM/NBR, color/logo/packaging) and scalable from samples to mass with full packing data and cross-border labels.
| Item | Specification |
|---|---|
| Product Name | 1.5″ Pool Filter/Return Line Winterizing Drain Plug |
| Appearance Customization | Color (black/gray/custom), logo/labeling, unit polybag/box with custom master carton |
| Manufacturing Capability | In-house molds and injection/rubber lines; key plastics & seals made in-house for snug fit and reliable sealing; scalable from trials to mass production |
| Packing Method | Single polybag/box + master carton; barcodes/carton marks/packing list per cross-border requirements |
| Plastics Supply | Supply plastics/rubber parts only (plug body, plate, seal) or full kit per project |
| Use Scenarios | Winterizing, maintenance, temporary sealing of filters, return lines, and drains |
| Size Options | Customized size |
Detailed description
This 1.5" pool filter/return line winterizing drain plug seals fittings during off-season maintenance. Hand-tighten to expand and block water entry, protecting return jets, drains, and lines from freeze damage. The thick rubber core and corrosion-resistant hardware install and remove easily, fitting most standard 1.5" connections. We offer customization for size, color, and packaging, plus logo on plastic parts (handle/knob/cap). Key plastics are produced in-house with our own molds and injection lines for clean finish and secure fit, and we support trial orders through mass production with export-ready labels, manuals, and packing data.
FAQ
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Q: How do you ensure quality?
A: -
Q: How do you pack and ship?
A:Neutral or branded packaging; courier/air/sea and overseas-warehouse options; barcodes, packing lists, and labels provided.
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Q: How do we start?
A:Share your brief and refs → we return DFM tips & quote → sample/pilot → mass production and delivery.
