Blue 38 mm caps

Description

Blue 38 mm Bottle Caps, Replacement Caps for 4 L / 1 Gallon Water Bottles

A pack of blue 38 mm screw caps for refillable 4 L (1 gallon) water bottles. The classic blue Puretap cap visible in the product photo, tamper-evident, food-grade, and sealed-tight for spring, distilled, and demineralized water bottles.

If you refill your own bottles, run a small water business, or just need replacements for caps you’ve lost, this is the right fit for any 38 mm-neck bottle.

Why You Need Spare Caps

• Keeps water sealed and clean between uses
• Replaces cracked, missing, or tampered caps
• Standard 38 mm screw thread, fits widely
• Food-grade plastic, blue colour for easy identification
• Tamper-evident standard fit

What it is good for

• 4 L (1 gallon) refillable water bottles
• Small water businesses and refill stations
• Home distillers bottling their own output
• Replacing caps from lost or damaged originals

Product Details

• Cap size: 38 mm neck fit
• Colour: Blue (Puretap standard)
• Material: Food-grade plastic
• Sold: Per pack, check product photo for current count
• Tamper-evident standard fit

Pickup at our Mississauga warehouse · GTA delivery · National shipping by quote.

Why this one

We stock caps for every bottle size we sell, 28 mm, 38 mm, 55 mm, because losing a cap shouldn’t mean buying a new bottle. One phone call, one delivery.

Frequently Asked Questions

Will these fit my bottles?
Any standard 38 mm-neck bottle, yes.

Can I get a larger pack?
Yes, contact us for bulk pricing.

Need blue 38 mm bottle caps in Toronto or the GTA? Order from Puretap today.