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“Filter First. Ask Questions Later.” HVAC Air Filter Graphic Black Coffee Mug (11oz, 15oz) to Pinterest (opens in a new window)

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“Filter First. Ask Questions Later.” HVAC Air Filter Graphic Black Coffee Mug (11oz, 15oz)
Price range: $18.95 through $19.95
Sizes

Made to order. Please allow approximately 2โ€“7 business days for production, plus shipping time. Production and delivery may take longer during holidays and other high-volume periods.

A glossy black ceramic mug that speaks to hands-on minds and practical humor. The bold graphic shows an air filter and directional arrows with the tagline “Filter First. Ask Questions Later.” — a cheeky nod to HVAC pros, gearheads, and anyone who values function before fuss. Warm coffee tastes better when it’s served in a…

Machine wash cold. Tumble dry low. Iron on steam if it needs it, medium heat.

Skip the dryclean. Skip the bleach unless you have to.

This shirt’s pre-shrunk during the garment-dyeing process โ€” so what you order is what you’ll still be wearing after washing twenty times.

Shipping
Every piece is made to order. Production takes 3โ€“7 business days, then it ships โ€” 5โ€“10 business days after that, US only for now.

No warehouse full of guessed sizes sitting around. That’s the tradeoff for a shirt made specifically for you.

Returns
Since it’s custom-printed, we don’t do buyer’s-remorse returns. If it shows up wrong โ€” damaged, misprinted, not what you ordered โ€” send us a photo within 7 days and we’ll fix it. No hoops.

Sizing
Check the size chart before you order. When it’s close, size up.

FULL DESCRIPTION

Description

A glossy black ceramic mug that speaks to hands-on minds and practical humor. The bold graphic shows an air filter and directional arrows with the tagline “Filter First. Ask Questions Later.” — a cheeky nod to HVAC pros, gearheads, and anyone who values function before fuss. Warm coffee tastes better when it’s served in a substantial 11oz or 15oz mug with crisp, vibrant printing that stands out on the dark surface. The C-shaped handle feels comfortable for daily use, while the dishwasher- and microwave-safe ceramic makes it easy to care for between long shifts or busy mornings. This mug slips naturally into a workbench, office desk, or cozy kitchen — a small, useful reminder to check the basics and get the job done.

Product features
– Glossy 100% ceramic construction in black with vibrant, fade-resistant print
– Available in two sizes: 11 oz (0.33 L) and 15 oz (0.44 L)
– Dishwasher-safe and microwave-safe for everyday convenience
– Comfortable C-shaped handle; lead and BPA-free materials
– Meets lead and cadmium requirements; blank product sourced from China

Care instructions
– Clean in dishwasher (put the product on top rack), or wash by hand with warm water and dish soap

 11oz15oz
Height, in3.864.72
Diameter, in3.353.35
Diameter (with handle), in4.725.12

DESIGN & AI DISCLOSURE

Pressure Tested Co uses generative AI tools as part of our creative process, including concept development, artwork, design elements, and product imagery. Each product is creatively directed, selected, reviewed, and prepared for sale by Pressure Tested Co, with manual editing and refinement used where appropriate.

Additional information

WeightN/A

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