4-Inch Female-Female Hose Connector – Blue Replacement-Compatible Fitting for Automatic Pool/Spa Cleaners (K21241B Style)

4" Female-to-Female Hose Adapter (Aftermarket Replacement-Compatible)

4" Female-Female Adapter Replacement:
This 4-inch female-to-female hose adapter is an aftermarket replacement-compatible fitting designed to connect two hose sections together. Commonly used for extending, repairing, or replacing sections in automatic pool and spa cleaner hose assemblies.

Compatibility:
Compatible with selected Kreepy Krauly®-style automatic pool and spa cleaner hose systems, including selected EZ Vac-style models.
Verify hose size, fitting type, and cleaner model before installation.

Replacement Reference:
Replaces reference part number: K21241B (used for compatibility and comparison only).

High-Quality Construction:
Manufactured from durable PVC material designed to resist deformation, cracking, and chemical exposure under normal pool operating conditions.

Function:
Typically used as a removable joiner/connector between male hose ends or tapered PVC male hose fittings within pool vacuum hose assemblies.

Alternate Part References:
1600-511, 21241B, 3240-1241, 3240D, 3242A, 62608, 718705000026, 87-110-1135, K21241B, KK21241BZ, KPY-201-7487, PENK21241B
(Provided solely for cross-reference purposes.)

Features:
● Female-to-female hose adapter
● Aftermarket replacement-compatible fitting
● PVC construction, lightweight and durable
● Easy, tool-free installation
● Designed for selected automatic pool/spa hose systems

Specification:
● SKU: BF-K21241B
● Category: Pool Cleaner Parts
● Product Type: Hose Adapter
● Color: Blue
● Material: PVC
● Exterior Diameter: ~1.47"
● Length: 4"

Dimension:
● Approx. 4" × 1-3/4"

Disclaimer:
This is an aftermarket, non-OEM replacement-compatible product and is not manufactured, supplied, or endorsed by Pentair®, Kreepy Krauly®, or any related brands. All trademarks, brand names, and part numbers are used only for identification and compatibility reference.