Click or scroll to zoom
Tap or pinch to zoom
Plastic threaded plug for pipe fittings, size 1/4 NPT, made of PE-HD material.
Plastic threaded plug for pipe fittings, size 1/4 NPT, made of PE-HD material.

No cross references found for this product.

Caplugs 99390174 Plastic Threaded Plug for Pipe Fittings. P-28, PE-HD, to Plug Thread Size 1/4 NPT",

$0.45
SKU: 99390174

Plastic threaded plug (P-28) for 1/4-inch NPT pipe fittings. Used to cap off unused ports in Aqua-Hot and Hydro-Hot hydronic heating systems during installation, service, or storage. PE-HD construction resists chemicals and temperature extremes. Prevents contamination and leaks from open fittings.

Heating Systems

No heating system information for this product.

No service parts found for this item.

Related products

Combustion chamber tube gasket designed for specific engine models and low emissions versions.
Sold out
$9.53

Combustion Chamber Tube Gasket HDE-700-205

Combustion chamber tube gasket for Models 375, 400 and 525 and low emissions models AHE-450 AND 600D

Garber General Fuel Filter with a cylindrical design and metal housing.
from $28.00

General Fuel Filter FLE-120-100 (2605R) | Aqua-Hot, Hydro-Hot & Oasis

The Garber R Fuel Filter is a direct replacement part for maintaining clean fuel delivery to the Aqua-Hot & Hydro-Hot hydronic heating systems....

View full details
Buehler C20 pump retrofit kit for aqua-hot and hydro-hot circulation and pre-heat systems
$219.99

Buehler C20 Pump Retro Fit Kit 400/450 - PLE-100-905-FRU

These new style pumps are used on all new aqua-hot and hydro-hot systems. This can be used as a circulation pump, stir pump & engine pre-hea...

View full details
Metal pressure relief valve with 125psi rating and threaded connection
Sold out
$121.86
$118.20

Pressure Relief Valve 125psi PLX-111-125

125 PSI pressure relief valve (PLX-111-125) for Aqua-Hot hydronic heating systems. Protects the closed-loop coolant system from dangerous over-pres...

View full details
AH Fuel supply line tube assembly made of metal with connectors on both ends
$28.99

AH Fuel Supply Line Tube Assembly

Fuel supply line tube assembly for Aqua-Hot diesel hydronic heating systems. Delivers diesel fuel from the tank to the burner assembly at the corre...

View full details

You recently viewed

Clear recently viewed