

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The SLANT-FIN 57188301000 is a 3-inch right-hand end cap in Nu-White finish designed for use with the Multi-Pak 88 baseboard heating system. This end cap provides a clean, finished termination at the right-hand end of a baseboard heating run, covering exposed element ends at doorways, wall openings, and through-the-wall connection points. It is available in both standard and slotted configurations, making it suitable for a range of installation scenarios. Licensed plumbers and HVAC technicians typically install this component as part of deluxe residential or light commercial hot water or steam baseboard heating systems.
The 57188301000 end cap is intended for Multi-Pak 88 baseboard heating installations in residential and light commercial settings. It is appropriate for use at doorways and wherever a finished end is required, as well as in slotted form for through-the-wall connections. The Nu-White finish blends with standard interior trim. This cap suits any Multi-Pak 88 run using the compatible H-Series Slant-FIN heating elements.
Designed for use with the SLANT-FIN Multi-Pak 88 baseboard heating system, including installations using H-Series Slant-FIN heating elements for hot water or steam. Suitable for residential and light commercial baseboard heating applications.
Installation is typically performed by a licensed HVAC technician or plumber. Before servicing or replacing any baseboard heating component, shut off the boiler and allow the system to cool and depressurize. Follow local mechanical and building codes when routing through walls or finishing end caps at doorways. Ensure the end cap is fully seated and secured before restoring system operation.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!