Custom Molded Products Recalls Valve Caps Sold With Hot Tubs/Swim Spas Due to Impact Hazard
Home product recall 19-161. Announced by CPSC on Jul 10, 2019.
- CPSC: stop using it
Watch and the shortlist are kept with a free account, on every device. Your watch list. CPSC’s own notice is on cpsc.gov.
The short answer
Announced by CPSC on Jul 10, 2019. Copied from CPSC on Oct 19, 2026.
- Stop using it what CPSC tells owners to do now (needs attention)
- Repair what’s offered
- About 16,000 units, as CPSC gives them
- None injuries, CPSC’s notice says
Every line below is in CPSC’s own words, with its source beside it.
What’s wrong with it?
The valve cap on the hot tubs and swim spas can become loose, pop off and strike a bystander, posing an impact hazard.
CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.
What should you do?
Consumers should immediately stop using the hot tubs and swim spas with the recalled valve cap and contact Custom Molded Products to arrange for a free replacement cap from their hot tub/swim spa manufacturer.
CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.
- What the company offers to fix a recalled product or vehicle: a repair, a replacement or a refund, as the recall notice says. For a vehicle, dealers make the safety repair free. Follow the notice’s own steps, or contact the company it names. Source: CPSC; NHTSA (49 U.S.C. 30120).: repair.
- How to reach the firm: Custom Molded Products at 800-733-9060 from 8 a.m. to 5 p.m. ET daily or online at www.c-m-p.com and click on “Product Recall” at the bottom of the page for more information. Master Spas customers can enter their spa serial number on the Master Spas website at http://wsr.masterspasportal.com/divreplacement.asp to determine if their spa is covered by the recall and order replacement parts.
Which ones are recalled?
This recall involves 2-inch diverter valve caps sold with certain Master Spas “Twilight Series,” “H2X Swim Spa,” and “MP Signature Deep Swim Spa” hot tubs/swim spas. The model names are printed on the control panel covers. The clear valve caps are included as a component part and are located under the diverter handle on the upper deck of the hot tub/spa above the water line.
About 16,000 units, as CPSC gives them.
Diverter valve caps sold with Master Spas hot tubs and swim spas.
CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.
CPSC’s photos
CPSC shows 6 photos on its notice. Hearth Record doesn’t copy them; each opens on cpsc.gov.
- A Master Spas control panel cover showing the brand name “Twilight”
- A Master Spas control panel cover showing the brand name “H2X”
- A Master Spas control panel cover showing the name “MP Signature Deep Swim Spas”
- A Master Spas control panel cover showing the brand name “MP Signature Deep Swim Spas”
- A Master Spas control panel cover showing the brand name “H2X”
- Photo of the recalled valve cap location below diverter handle on a Master Spas spa
Who made and sold it?
- Made by Custom Molded Products, Newnan, Ga.
- Master Spas hot tub/spa distributors from December 2017 through May 2019 for between about $5000 and $45,000 and about $2 for the valve caps.
- Made in China, as the notice gives it.
CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.
Was anyone hurt?
The firm has received 112 reports of the valve caps popping off including four reports of consumers being struck by the cap. No injuries have been reported.
CPSC, Recalls API. Checked Oct 19, 2026. Updated daily.
What the record doesn’t say
- The notice lists no UPCs, so check the model, the description and the photos.
- The notice lists no model numbers in a field of their own; its description may give them.
- How many have been returned or fixed isn’t in the notice.
Hearth Record wrote these lines.
Sources
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U.S. Consumer Product Safety Commission, Recalls API.
Checked Oct 19, 2026. Updated daily. Public domain (U.S. Government work). CPSC asks to be credited, and that no endorsement be implied.
Recalls of kids’ and home products are from the U.S. Consumer Product Safety Commission (CPSC). CPSC does not endorse Hearth Record. Copied on Oct 19, 2026.