Polaris Pump Mechanical Seal

Name: Seal Ceramic Spring PB4-50
Brand: Pool Shop Australia
SKU: seal-ceramic-spring-1
Availability: InStock

The following part numbers are all the same product w0479401a, w0479400 and R0735500

W0479401a

New part R0735500

Part #4 in Exploded diagram

✅ Fits Polaris PB4-50 (2011 → current)
❌ Does not fit PB4-50A (pre-2011)

$8.68

Original: $28.95

-70%

Seal Ceramic Spring PB4-50—

$28.95

$8.68

More Images

The following part numbers are all the same product w0479401a, w0479400 and R0735500

W0479401a

New part R0735500

Part #4 in Exploded diagram

✅ Fits Polaris PB4-50 (2011 → current)
❌ Does not fit PB4-50A (pre-2011)

The following part numbers are all the same product w0479401a, w0479400 and R0735500

W0479401a

New part R0735500

Part #4 in Exploded diagram

✅ Fits Polaris PB4-50 (2011 → current)
❌ Does not fit PB4-50A (pre-2011)